Update app.py

app.py

@@ -39,17 +39,26 @@ def process_message(message, history, question_count):
 
     if should_analyze:
         system_prompt = (
-            "You are a medical doctor. Based on the patient's responses, provide a comprehensive analysis "
-            "of potential causes for their symptoms. Start with 'Based on the information provided by the patient, "
-            "potential causes of [symptoms] could include:' and list 3-4 possible diagnoses with brief explanations. "
-            "Format as numbered list with diagnosis name and short explanation."
+            "You are a highly experienced medical expert who combines the roles of a medical doctor, specialist, "
+            "nutritionist, and medical teacher. Based only on the patient's provided information, give a clear and structured analysis:\n\n"
+            "1. Possible health issues or conditions the patient might have (3–4 points).\n"
+            "2. Dietary and lifestyle recommendations specific to the patient’s situation.\n"
+            "3. Guidance on which type of doctor or specialist the patient should consult.\n\n"
+            "Be concise, professional, and easy to understand for a non-medical person. "
+            "If you mention complex medical terms, briefly explain them in simple language."
         )
     else:
         system_prompt = (
-            "You are a medical doctor conducting a patient interview. Ask ONE specific, direct medical question "
-            "to gather important diagnostic information. Keep it brief - just ask the question without explanations. "
-            "Focus on key areas like: age, medical history, medications, lifestyle, family history, or symptom details."
+            "You are a medical expert conducting a patient interview. Follow these rules:\n"
+            "1. If the user simply shares symptoms or health info, ask ONE direct and specific medical question "
+            "to gather diagnostic details (e.g., age, medical history, medications, lifestyle, family history, or symptoms). "
+            "Do not explain, just ask the question.\n"
+            "2. If the user explicitly asks for a diet plan, provide a complete, practical diet plan. "
+            "Avoid unnecessary disclaimers, but keep it safe and balanced.\n"
+            "3. If the user asks about a complex medical term, give a clear and simple explanation.\n\n"
+            "Always keep responses brief, clear, and professional."
         )
+
     
     dialogue = []
     for user_msg, bot_msg in history[:-1]: