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What is (are) Seasonal Affective Disorder ? | Some people experience a serious mood change during the winter months, when there is less natural sunlight. This condition is called seasonal affective disorder, or SAD. SAD is a type of depression. It usually lifts during spring and summer. Not everyone with SAD has the same symptoms. They include - Sad, anx... |
Do you have information about Secondhand Smoke | Summary : Secondhand smoke is a mixture of the smoke that comes from the burning end of a cigarette, cigar, or pipe, and the smoke breathed out by the smoker. It contains more than 7,000 chemicals. Hundreds of those chemicals are toxic and about 70 can cause cancer. Health effects of secondhand smoke include -... |
What is (are) Seizures ? | Seizures are symptoms of a brain problem. They happen because of sudden, abnormal electrical activity in the brain. When people think of seizures, they often think of convulsions in which a person's body shakes rapidly and uncontrollably. Not all seizures cause convulsions. There are many types of seizures and some hav... |
What is (are) Self-harm ? | Self-harm refers to a person's harming their own body on purpose. About 1 in 100 people hurts himself or herself in this way. More females hurt themselves than males. A person who self-harms usually does not mean to kill himself or herself. But they are at higher risk of attempting suicide if they do not get help. S... |
Do you have information about Seniors' Health | Summary : People in the U.S. are living longer than ever before. Many seniors live active and healthy lives. But there's no getting around one thing: as we age, our bodies and minds change. There are things you can do to stay healthy and active as you age.It is important to understand what to expect. Some changes may j... |
What is (are) Sepsis ? | Sepsis is a serious illness. It happens when your body has an overwhelming immune response to a bacterial infection. The chemicals released into the blood to fight the infection trigger widespread inflammation. This leads to blood clots and leaky blood vessels. They cause poor blood flow, which deprives your body's org... |
What is (are) Sexual Assault ? | Sexual assault is any sexual activity to which you haven't freely given your consent. This includes completed or attempted sex acts that are against your will. Sometimes it can involve a victim who is unable to consent. It also includes abusive sexual contact. It can happen to men, women or children. The attacker ca... |
Do you have information about Sexual Health | Summary : Sexuality is a big part of being human. Love, affection and sexual intimacy all play a role in healthy relationships. They also contribute to your sense of well-being. A number of disorders can affect the ability to have or enjoy sex in both men and women. Factors that can affect sexual health include ... |
Do you have information about Sexual Problems in Men | Summary : Many men have sexual problems. They become more common as men age. Problems can include - Erectile dysfunction - Reduced or lost interest in sex - Problems with ejaculation - Low testosterone Stress, illness, medicines, or emotional problems may also be factors. Occasional problems with s... |
Do you have information about Sexual Problems in Women | Summary : There are many problems that can keep a woman from enjoying sex. They include - Lack of sexual desire - Inability to become aroused - Lack of orgasm, or sexual climax - Painful intercourse These problems may have physical or psychological causes. Physical causes may include conditions li... |
What is (are) Sexually Transmitted Diseases ? | Sexually transmitted diseases (STDs) are infections that you can get from having sex with someone who has the infection. The causes of STDs are bacteria, parasites and viruses. There are more than 20 types of STDs, including - Chlamydia - Gonorrhea - Genital herpes - HIV/AIDS - HPV - Syphilis ... |
What is (are) Shingles ? | Shingles is a disease caused by the varicella-zoster virus - the same virus that causes chickenpox. After you have chickenpox, the virus stays in your body. It may not cause problems for many years. As you get older, the virus may reappear as shingles. Although it is most common in people over age 50, anyone who has ha... |
What is (are) Shock ? | Shock happens when not enough blood and oxygen can get to your organs and tissues. It causes very low blood pressure and may be life threatening. It often happens along with a serious injury. There are several kinds of shock. Hypovolemic shock happens when you lose a lot of blood or fluids. Causes include internal ... |
What is (are) Shoulder Injuries and Disorders ? | Your shoulder joint is composed of three bones: the clavicle (collarbone), the scapula (shoulder blade), and the humerus (upper arm bone). Your shoulders are the most movable joints in your body. They can also be unstable because the ball of the upper arm is larger than the shoulder socket that holds it. To remain in a... |
What is (are) Sickle Cell Anemia ? | Sickle cell anemia is a disease in which your body produces abnormally shaped red blood cells. The cells are shaped like a crescent or sickle. They don't last as long as normal, round red blood cells. This leads to anemia. The sickle cells also get stuck in blood vessels, blocking blood flow. This can cause pain and or... |
What is (are) Sinusitis ? | Sinusitis means your sinuses are inflamed. The cause can be an infection or another problem. Your sinuses are hollow air spaces within the bones surrounding the nose. They produce mucus, which drains into the nose. If your nose is swollen, this can block the sinuses and cause pain. There are several types of sinusit... |
What is (are) Sjogren's Syndrome ? | Sjogren's syndrome is a disease that causes dryness in your mouth and eyes. It can also lead to dryness in other places that need moisture, such as your nose, throat and skin. Most people who get Sjogren's syndrome are older than 40. Nine of 10 are women. Sjogren's syndrome is sometimes linked to rheumatic problems suc... |
Do you have information about Skin Aging | Summary : Your skin changes as you age. You might notice wrinkles, age spots and dryness. Your skin also becomes thinner and loses fat, making it less plump and smooth. It might take longer to heal, too. Sunlight is a major cause of skin aging. You can protect yourself by staying out of the sun when it is strongest... |
What is (are) Skin Cancer ? | Skin cancer is the most common form of cancer in the United States. The two most common types are basal cell cancer and squamous cell cancer. They usually form on the head, face, neck, hands, and arms. Another type of skin cancer, melanoma, is more dangerous but less common. Anyone can get skin cancer, but it is mo... |
What is (are) Skin Conditions ? | Your skin is your body's largest organ. It covers and protects your body. Your skin - Holds body fluids in, preventing dehydration - Keeps harmful microbes out, preventing infections - Helps you feel things like heat, cold, and pain - Keeps your body temperature even - Makes vitamin D when the sun shi... |
What is (are) Skin Infections ? | Your skin helps protect you from germs, but sometimes it can get infected by them. Some common types of skin infections are - Bacterial: Cellulitis and impetigo. Staphylococcal infections can also affect the skin. - Viral: Shingles, warts, and herpes simplex - Fungal: Athlete's foot and yeast infections ... |
What is (are) Skin Pigmentation Disorders ? | Pigmentation means coloring. Skin pigmentation disorders affect the color of your skin. Your skin gets its color from a pigment called melanin. Special cells in the skin make melanin. When these cells become damaged or unhealthy, it affects melanin production. Some pigmentation disorders affect just patches of skin. Ot... |
What is (are) Sleep Apnea ? | Sleep apnea is a common disorder that causes your breathing to stop or get very shallow. Breathing pauses can last from a few seconds to minutes. They may occur 30 times or more an hour. The most common type is obstructive sleep apnea. It causes your airway to collapse or become blocked during sleep. Normal breathin... |
What is (are) Sleep Disorders ? | Is it hard for you to fall asleep or stay asleep through the night? Do you wake up feeling tired or feel very sleepy during the day, even if you have had enough sleep? You might have a sleep disorder. The most common kinds are - Insomnia - a hard time falling or staying asleep - Sleep apnea - breathing interru... |
What is (are) Small Intestine Disorders ? | Your small intestine is the longest part of your digestive system - about twenty feet long! It connects your stomach to your large intestine (or colon) and folds many times to fit inside your abdomen. Your small intestine does most of the digesting of the foods you eat. It has three areas called the duodenum, the ileum... |
What is (are) Smallpox ? | Smallpox is a disease caused by the Variola major virus. Some experts say that over the centuries it has killed more people than all other infectious diseases combined. Worldwide immunization stopped the spread of smallpox three decades ago. The last case was reported in 1977. Two research labs still keep small amounts... |
Do you have information about Smokeless Tobacco | Summary : Many people who chew tobacco or dip snuff think it's safer than smoking. But you don't have to smoke tobacco for it to be dangerous. Chewing or dipping carries risks like - Cancer of the mouth - Decay of exposed tooth roots - Pulling away of the gums from the teeth - White patches or red sor... |
What is (are) Smoking ? | There's no way around it. Smoking is bad for your health. Smoking harms nearly every organ of the body. Cigarette smoking causes 87 percent of lung cancer deaths. It is also responsible for many other cancers and health problems. These include lung disease, heart and blood vessel disease, stroke and cataracts. Women wh... |
What is (are) Smoking and Youth ? | Smoking cigarettes has many health risks for everyone. However, the younger you are when you start smoking, the more problems it can cause. People who start smoking before the age of 21 have the hardest time quitting. Teens who smoke are also more likely to use alcohol and illegal drugs. The problem is not just ciga... |
What is (are) Snoring ? | Snoring is the sound you make when your breathing is blocked while you are asleep. The sound is caused by tissues at the top of your airway that strike each other and vibrate. Snoring is common, especially among older people and people who are overweight. When severe, snoring can cause frequent awakenings at night a... |
Do you have information about Sodium | Summary : Table salt is made up of the elements sodium and chlorine - the technical name for salt is sodium chloride. Your body needs some sodium to work properly. It helps with the function of nerves and muscles. It also helps to keep the right balance of fluids in your body. Your kidneys control how much sodium is in... |
What is (are) Soft Tissue Sarcoma ? | Your soft tissues connect, support, or surround other tissues. Examples include your muscles, tendons, fat, and blood vessels. Soft tissue sarcoma is a cancer of these soft tissues. There are many kinds, based on the type of tissue they started in. They may cause a lump or swelling in the soft tissue. Sometimes they sp... |
What is (are) Sore Throat ? | Your throat is a tube that carries food to your esophagus and air to your windpipe and larynx (also called the voice box). The technical name for the throat is pharynx. You can have a sore throat for many reasons. Often, colds and flu cause sore throats. Other causes can include: - Allergies - Mononucleosis... |
What is (are) Speech and Communication Disorders ? | Many disorders can affect our ability to speak and communicate. They range from saying sounds incorrectly to being completely unable to speak or understand speech. Causes include - Hearing disorders and deafness - Voice problems, such as dysphonia or those caused by cleft lip or palate - Speech problems li... |
What is (are) Speech and Language Problems in Children ? | Children vary in their development of speech and language skills. Health professionals have milestones for what's normal. These milestones help determine if a child is on track or if he or she may need extra help. For example, a child usually has one or two words like "Hi," "dog," "Dada," or "Mama" by her first birthda... |
What is (are) Spider Bites ? | Though many people are afraid of spiders, they rarely bite people unless threatened. Most spider bites are harmless. Occasionally, spider bites can cause allergic reactions. And bites by the venomous black widow and brown recluse spiders can be very dangerous to people. If you are bitten by a spider, you may see a... |
What is (are) Spina Bifida ? | Spina bifida is a neural tube defect - a type of birth defect of the brain, spine, or spinal cord. It happens if the spinal column of the fetus doesn't close completely during the first month of pregnancy. This can damage the nerves and spinal cord. Screening tests during pregnancy can check for spina bifida. Sometimes... |
What is (are) Spinal Cord Diseases ? | Your spinal cord is a bundle of nerves that runs down the middle of your back. It carries signals back and forth between your body and your brain. It is protected by your vertebrae, which are the bone disks that make up your spine. If you have an accident that damages the vertebrae or other parts of the spine, this can... |
What is (are) Spinal Cord Injuries ? | Your spinal cord is a bundle of nerves that runs down the middle of your back. It carries signals back and forth between your body and your brain. A spinal cord injury disrupts the signals. Spinal cord injuries usually begin with a blow that fractures or dislocates your vertebrae, the bone disks that make up your spine... |
What is (are) Spinal Muscular Atrophy ? | Spinal muscular atrophy (SMA) is a genetic disease that attacks nerve cells, called motor neurons, in the spinal cord. These cells communicate with your voluntary muscles - the ones you can control, like in your arms and legs. As the neurons die, the muscles weaken. This can affect walking, crawling, breathing, swallow... |
What is (are) Spinal Stenosis ? | Your spine, or backbone, protects your spinal cord and allows you to stand and bend. Spinal stenosis causes narrowing in your spine. The narrowing puts pressure on your nerves and spinal cord and can cause pain. Spinal stenosis occurs mostly in people older than 50. Younger people with a spine injury or a narrow spi... |
What is (are) Spine Injuries and Disorders ? | Your backbone, or spine, is made up of 26 bone discs called vertebrae. The vertebrae protect your spinal cord and allow you to stand and bend. A number of problems can change the structure of the spine or damage the vertebrae and surrounding tissue. They include - Infections - Injuries - Tumors - Conditi... |
What is (are) Spleen Diseases ? | Your spleen is an organ above your stomach and under your ribs on your left side. It is about as big as your fist. The spleen is part of your lymphatic system, which fights infection and keeps your body fluids in balance. It contains white blood cells that fight germs. Your spleen also helps control the amount of blood... |
Do you have information about Sports Fitness | Summary : Sports can be a great way to get in shape or stay that way. Having a specific goal can be a great motivator. Physically, you need strength and endurance. Your training will vary with your sport. You would not train the same way for pole vaulting as for swimming. You might, however, cross train. Cross training... |
What is (are) Sports Injuries ? | Exercising is good for you, but sometimes you can injure yourself when you play sports or exercise. Accidents, poor training practices, or improper gear can cause them. Some people get hurt because they are not in shape. Not warming up or stretching enough can also lead to injuries. The most common sports injuries ... |
Do you have information about Sports Safety | Summary : Playing sports can be fun, but it can also be dangerous if you are not careful. You can help prevent injuries by - Getting a physical to make sure you are healthy before you start playing your sport - Wearing the right shoes, gear, and equipment - Drinking lots of water - Warming up and stret... |
What is (are) Sprains and Strains ? | A sprain is a stretched or torn ligament. Ligaments are tissues that connect bones at a joint. Falling, twisting, or getting hit can all cause a sprain. Ankle and wrist sprains are common. Symptoms include pain, swelling, bruising, and being unable to move your joint. You might feel a pop or tear when the injury happen... |
What is (are) Staphylococcal Infections ? | Staph is short for Staphylococcus, a type of bacteria. There are over 30 types, but Staphylococcus aureus causes most staph infections (pronounced "staff infections"), including - Skin infections - Pneumonia - Food poisoning - Toxic shock syndrome - Blood poisoning (bacteremia) Skin infections a... |
Do you have information about Statins | Summary : Statins are drugs used to lower cholesterol. Your body needs some cholesterol to work properly. But if you have too much in your blood, it can stick to the walls of your arteries and narrow or even block them. If diet and exercise don't reduce your cholesterol levels, you may need to take medicine. Often, ... |
Do you have information about Stem Cells | Summary : Stem cells are cells with the potential to develop into many different types of cells in the body. They serve as a repair system for the body. There are two main types of stem cells: embryonic stem cells and adult stem cells. Stem cells are different from other cells in the body in three ways: - The... |
Do you have information about Steroids | Summary : You may have heard of anabolic steroids, which can have harmful effects. But there's another type of steroid - sometimes called a corticosteroid - that treats a variety of problems. These steroids are similar to hormones that your adrenal glands make to fight stress associated with illnesses and injuries. The... |
What is (are) Stillbirth ? | If a woman loses a pregnancy after she's past her 20th week, it's called a stillbirth. Stillbirths are due to natural causes. They can happen before delivery or during delivery. Causes include: - Problems with the placenta, the organ that transports oxygen and nutrients to the fetus - Genetic problems with the... |
What is (are) Stomach Cancer ? | The stomach is an organ between the esophagus and the small intestine. It mixes food with stomach acid and helps digest protein. Stomach cancer mostly affects older people - two-thirds of people who have it are over age 65. Your risk of getting it is also higher if you - Have had a Helicobacter pylori infection ... |
What is (are) Stomach Disorders ? | Your stomach is an organ between your esophagus and small intestine. It is where digestion of protein begins. The stomach has three tasks. It stores swallowed food. It mixes the food with stomach acids. Then it sends the mixture on to the small intestine. Most people have a problem with their stomach at one time or ... |
What is (are) Streptococcal Infections ? | Strep is short for Streptococcus, a type of bacteria. There are two types: group A and group B. Group A strep causes - Strep throat - a sore, red throat, sometimes with white spots on the tonsils - Scarlet fever - an illness that follows strep throat. It causes a red rash on the body. - Impetigo - a skin... |
What is (are) Stress ? | Everyone feels stressed from time to time. Not all stress is bad. All animals have a stress response, and it can be life-saving. But chronic stress can cause both physical and mental harm. There are at least three different types of stress: - Routine stress related to the pressures of work, family, and other d... |
What is (are) Stroke ? | A stroke is a medical emergency. Strokes happen when blood flow to your brain stops. Within minutes, brain cells begin to die. There are two kinds of stroke. The more common kind, called ischemic stroke, is caused by a blood clot that blocks or plugs a blood vessel in the brain. The other kind, called hemorrhagic strok... |
Do you have information about Stroke Rehabilitation | Summary : A stroke can cause lasting brain damage. People who survive a stroke need to relearn skills they lose because of the damage. Rehabilitation can help them relearn those skills. Stroke can cause five types of disabilities: - Paralysis or problems controlling movement - Pain and other problems with t... |
What is (are) Stuttering ? | Stuttering is a problem that affects the flow of your speech. If you stutter, you may - Make certain words sound longer than they should be - Find it hard to start a new word - Repeat words or parts of words - Get tense when you try to speak. You may blink your eyes rapidly, or your lips and jaw m... |
What is (are) Sudden Infant Death Syndrome ? | Sudden infant death syndrome (SIDS) is the sudden, unexplained death of an infant younger than one year old. Some people call SIDS "crib death" because many babies who die of SIDS are found in their cribs. SIDS is the leading cause of death in children between one month and one year old. Most SIDS deaths occur when... |
What is (are) Suicide ? | Suicide is the tenth most common cause of death in the United States. People may consider suicide when they are hopeless and can't see any other solution to their problems. Often it's related to serious depression, alcohol or substance abuse, or a major stressful event. People who have the highest risk of suicide ar... |
What is (are) Sun Exposure ? | Ultraviolet (UV) rays are an invisible form of radiation. They can pass through your skin and damage your skin cells. Sunburns are a sign of skin damage. Suntans aren't healthy, either. They appear after the sun's rays have already killed some cells and damaged others. UV rays can cause skin damage during any season or... |
Do you have information about Surgery | Summary : There are many reasons to have surgery. Some operations can relieve or prevent pain. Others can reduce a symptom of a problem or improve some body function. Some surgeries are done to find a problem. For example, a surgeon may do a biopsy, which involves removing a piece of tissue to examine under a microscop... |
What is (are) Swallowing Disorders ? | If you have a swallowing disorder, you may have difficulty or pain when swallowing. Some people cannot swallow at all. Others may have trouble swallowing liquids, foods, or saliva. This makes it hard to eat. Often, it can be difficult to take in enough calories and fluids to nourish your body. Anyone can have a swal... |
What is (are) Sweat ? | Sweat is a clear, salty liquid produced by glands in your skin. Sweating is how your body cools itself. You sweat mainly under your arms and on your feet and palms. When sweat mixes with bacteria on your skin, it can cause a smell. Bathing regularly and using antiperspirants or deodorants can help control the odor. ... |
What is (are) Syphilis ? | Syphilis is a sexually transmitted disease caused by bacteria. It infects the genital area, lips, mouth, or anus of both men and women. You usually get syphilis from sexual contact with someone who has it. It can also pass from mother to baby during pregnancy. The early stage of syphilis usually causes a single, sma... |
What is (are) Syringomyelia ? | Syringomyelia is a rare disorder that causes a cyst to form in your spinal cord. This cyst, called a syrinx, gets bigger and longer over time, destroying part of the spinal cord. Damage to the spinal cord from the syrinx can cause symptoms such as - Pain and weakness in the back, shoulders, arms or legs - Hea... |
What is (are) Tailbone Disorders ? | The tailbone is the small bone at the bottom of your backbone, or spine. Tailbone disorders include tailbone injuries, pain, infections, cysts and tumors. You rarely break your tailbone. Instead, most injuries cause bruises or pulled ligaments. A backward fall onto a hard surface, such as slipping on ice, is the most c... |
Do you have information about Talking With Your Doctor | Summary : How well you and your doctor communicate with each other is one of the most important parts of getting good health care. Being prepared can help make the most of your visit. Here are some things you can bring: - Lists of your concerns, any allergies and all the medicines, herbs, or vitamins you take ... |
What is (are) Taste and Smell Disorders ? | Our senses of taste and smell give us great pleasure. Taste helps us enjoy food and beverages. Smell lets us enjoy the scents and fragrances like roses or coffee. Taste and smell also protect us, letting us know when food has gone bad or when there is a gas leak. They make us want to eat, ensuring we get the nutrition ... |
What is (are) Tay-Sachs Disease ? | Tay-Sachs disease is a rare, inherited disorder. It causes too much of a fatty substance to build up in the brain. This buildup destroys nerve cells, causing mental and physical problems. Infants with Tay-Sachs disease appear to develop normally for the first few months of life. Then mental and physical abilities de... |
Do you have information about Tears | Summary : You may only think of tears as those salty drops that fall from your eyes when you cry. Actually, your tears clean your eyes every time you blink. Tears also keep your eyes moist, which is important for your vision. Tear glands produce tears, and tear ducts carry the tears from the glands to the surface of... |
Do you have information about Teen Development | Summary : As a teenager, you go through many physical, mental, emotional, and social changes. The biggest change is puberty, the process of becoming sexually mature. It usually happens between ages 10 and 14 for girls and ages 12 and 16 for boys. As your body changes, you may have questions about sexual health. Duri... |
Do you have information about Teen Health | Summary : As a teenager, you go through many changes. Your body is on its way to becoming its adult size. You may notice that you can't fit into your old shoes or that your jeans are now 3 inches too short. Along with these changes, you are probably becoming more independent and making more of your own choices. Some of... |
Do you have information about Teen Mental Health | Summary : Being a teenager is hard. You're under stress to be liked, do well in school, get along with your family, and make big decisions. You can't avoid most of these pressures, and worrying about them is normal. But feeling very sad, hopeless or worthless could be warning signs of a mental health problem. Mental... |
Do you have information about Teen Sexual Health | Summary : During your teens you go through puberty and become sexually mature. If you're a girl, you develop breasts and begin to get your period. If you're a boy, your penis and testicles become larger. If you have sex, you could get pregnant or get someone pregnant. Whether you choose to have sex or not, it is a good... |
Do you have information about Teen Violence | Summary : Teen violence refers to harmful behaviors that can start early and continue into young adulthood. The young person can be a victim, an offender, or a witness to the violence. Violent acts can include - Bullying - Fighting, including punching, kicking, slapping, or hitting - Use of weapons such ... |
What is (are) Teenage Pregnancy ? | Most teenage girls don't plan to get pregnant, but many do. Teen pregnancies carry extra health risks to both the mother and the baby. Often, teens don't get prenatal care soon enough, which can lead to problems later on. They have a higher risk for pregnancy-related high blood pressure and its complications. Risks for... |
Do you have information about Teens' Page | Summary : If you are a teenager, this page is for you! It includes materials specifically for you - not for your parents - about health and safety for teens. There are quizzes, games and lots of cool web sites for you to explore. Have fun! |
What is (are) Temporomandibular Joint Dysfunction ? | The temporomandibular joint (TMJ) connects your jaw to the side of your head. When it works well, it enables you to talk, chew, and yawn. For people with TMJ dysfunction, problems with the joint and muscles around it may cause - Pain that travels through the face, jaw, or neck - Stiff jaw muscles - Limi... |
What is (are) Tendinitis ? | Tendons are flexible bands of tissue that connect muscles to bones. They help your muscles move your bones. Tendinitis is the severe swelling of a tendon. Tendinitis usually happens after repeated injury to an area such as the wrist or ankle. It causes pain and soreness around a joint. Some common forms of tendiniti... |
What is (are) Testicular Cancer ? | Testicles, or testes, make male hormones and sperm. They are two egg-shaped organs inside the scrotum, the loose sac of skin behind the penis. You can get cancer in one or both testicles. Testicular cancer mainly affects young men between the ages of 20 and 39. It is also more common in men who - Have had abno... |
What is (are) Testicular Disorders ? | Testicles, or testes, make male hormones and sperm. They are two egg-shaped organs inside the scrotum, the loose sac of skin behind the penis. It's easy to injure your testicles because they are not protected by bones or muscles. Men and boys should wear athletic supporters when they play sports. You should examine... |
What is (are) Tetanus ? | Tetanus is a serious illness caused by Clostridium bacteria. The bacteria live in soil, saliva, dust, and manure. The bacteria can enter the body through a deep cut, like those you might get from stepping on a nail, or through a burn. The infection causes painful tightening of the muscles, usually all over the body.... |
What is (are) Tetanus, Diphtheria, and Pertussis Vaccines ? | Tetanus, diphtheria, and pertussis (whooping cough) are serious bacterial infections. Tetanus causes painful tightening of the muscles, usually all over the body. It can lead to "locking" of the jaw. Diphtheria usually affects the nose and throat. Whooping cough causes uncontrollable coughing. Vaccines can protect you ... |
What is (are) Thalassemia ? | Thalassemias are inherited blood disorders. If you have one, your body makes fewer healthy red blood cells and less hemoglobin. Hemoglobin is a protein that carries oxygen to the body. That leads to anemia. Thalassemias occur most often among people of Italian, Greek, Middle Eastern, Southern Asian, and African descent... |
What is (are) Thoracic Outlet Syndrome ? | Thoracic outlet syndrome (TOS) causes pain in the shoulder, arm, and neck. It happens when the nerves or blood vessels just below your neck are compressed, or squeezed. The compression can happen between the muscles of your neck and shoulder or between the first rib and collarbone. You may feel burning, tingling, and n... |
What is (are) Throat Cancer ? | Throat cancer is a type of head and neck cancer. Throat cancer has different names, depending on what part of the throat is affected. The different parts of the throat are called the oropharynx, the hypopharynx, and the nasopharynx. Sometimes the larynx, or voice box, is also included. The main risk factors for thro... |
What is (are) Throat Disorders ? | Your throat is a tube that carries food to your esophagus and air to your windpipe and larynx. The technical name for throat is pharynx. Throat problems are common. You've probably had a sore throat. The cause is usually a viral infection, but other causes include allergies, infection with strep bacteria or the upw... |
What is (are) Thymus Cancer ? | The thymus is a small organ in your upper chest, under your breastbone. Before birth and during childhood, the thymus helps the body make a type of white blood cell. These cells help protect you from infections. Cancer of the thymus is rare. You are more likely to get it if you have other diseases such as myastheni... |
What is (are) Thyroid Cancer ? | Your thyroid is a butterfly-shaped gland in your neck, just above your collarbone. It makes hormones that help the body work normally. There are several types of cancer of the thyroid gland. You are at greater risk if you - Are between ages 25 and 65 - Are a woman - Are Asian - Have a family member who h... |
What is (are) Thyroid Diseases ? | Your thyroid is a butterfly-shaped gland in your neck, just above your collarbone. It is one of your endocrine glands, which make hormones. Thyroid hormones control the rate of many activities in your body. These include how fast you burn calories and how fast your heart beats. All of these activities are your body's m... |
What is (are) Tick Bites ? | If you spend time outdoors or have pets that go outdoors, you need to beware of ticks. Ticks are small bloodsucking parasites. Many species transmit diseases to animals and people. Some of the diseases you can get from a tick bite are Lyme disease, ehrlichiosis, Rocky Mountain spotted fever and tularemia. Some tick... |
What is (are) Tinea Infections ? | Tinea is the name of a group of diseases caused by a fungus. Types of tinea include ringworm, athlete's foot and jock itch. These infections are usually not serious, but they can be uncomfortable. You can get them by touching an infected person, from damp surfaces such as shower floors, or even from a pet. Symptoms... |
What is (are) Tinnitus ? | Tinnitus is often described as a ringing in the ears. It also can sound like roaring, clicking, hissing, or buzzing. It may be soft or loud, high pitched or low pitched. You might hear it in either one or both ears. Millions of Americans have tinnitus. People with severe tinnitus may have trouble hearing, working or... |
Do you have information about Toddler Development | Summary : Mastering new skills such as how to walk, talk, and use the potty are developmental milestones. It is exciting to watch your toddler learn new skills. The normal development of children aged 1-3 can be broken down into the following areas: - Gross motor - walking, running, climbing - Fine motor - fee... |
Do you have information about Toddler Health | Summary : Most young children get sick. It is hard for parents to know what is serious. You can learn what the common warning signs are. In the end, trust your intuition. If you are worried about your toddler, call your health care provider right away. Well-child visits are important to your toddler's health. Toddle... |
Do you have information about Toddler Nutrition | Summary : Food provides the energy and nutrients that young children need to be healthy. Toddlers are learning to feed themselves and to eat new foods. They should eat a variety of foods from all of the food groups. Each day, toddlers need enough nutrients, including - 7 milligrams of iron - 700 milligrams ... |
What is (are) Toe Injuries and Disorders ? | Fourteen of the 26 bones in your feet are in your toes. The toes, particularly your big toe, help you move and keep your balance. Playing sports, running, and receiving a blow to the foot can damage your toes. Wearing shoes that are too loose or too tight can also cause toe problems. Certain diseases, such as severe ar... |
What is (are) Toilet Training ? | Is your child ready to use a potty? The more important question may be, are you? Children are usually ready around ages 18-24 months. They often signal that they are ready by letting you know when their diapers need changing. You should be prepared to commit to three months of daily encouragement. Successful trips to t... |
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QA on Attention Deficit
Filters dataset entries containing "Attention Deficit" in the Question field, providing basic information retrieval but offering limited analytical value beyond finding specific records.