Update app.py

app.py

@@ -26,12 +26,12 @@ thread.start()
 
 def answer_question(question, context):
     if not question.strip():
-        return "Please ask a valid question."
+        return "❗ Please enter a valid health-related question to get an answer."
     input_data = {"question": question, "context": context if context.strip() else "medical symptoms and health conditions"}
     result = qa_pipeline(input_data)
     answer = result['answer']
     score = result['score']
-    return f"Answer: {answer}\nConfidence Score: {score:.2f}"
+    return f"🩺 Answer:\n{answer}\n\n🔍 Confidence Score: {score:.2f}"
 
 def get_vitals():
     hr = vitals["heart_rate"]
@@ -41,27 +41,45 @@ def get_vitals():
         alerts.append("⚠️ High heart rate detected!")
     if bp > 140:
         alerts.append("⚠️ High blood pressure detected!")
-    alert_text = "\n".join(alerts) if alerts else "Vitals are within normal range."
-    return f"Heart Rate: {hr} bpm\nBlood Pressure (Systolic): {bp} mmHg\n{alert_text}"
+    alert_text = "\n".join(alerts) if alerts else "✅ Vitals are within normal range."
+    return f"💓 Heart Rate: {hr} bpm\n🩸 Blood Pressure (Systolic): {bp} mmHg\n\n{alert_text}"
 
-with gr.Blocks() as demo:
-    gr.Markdown("# 🧠 Doctor TWIN – The Virtual Healthcare Companion")
-    gr.Markdown("Your personalized physician in the digital realm.")
+with gr.Blocks(title="Doctor TWIN – Virtual Healthcare Companion") as demo:
+    gr.Markdown("# 🧠 Doctor TWIN – Your Virtual Healthcare Companion")
+    gr.Markdown(
+        "Welcome! This app helps you get instant answers to your health questions "
+        "and simulates monitoring of vital signs like heart rate and blood pressure.\n\n"
+        "**Use the tabs below to navigate between:**\n"
+        "- **Virtual Consultation:** Ask health-related questions and get AI-generated answers.\n"
+        "- **Monitoring & Alerts:** See simulated live vital signs and get alerts if values are out of range."
+    )
 
     with gr.Tabs():
         with gr.TabItem("Virtual Consultation"):
-            question_input = gr.Textbox(label="Your Question", lines=2, placeholder="Type your health question here...")
-            context_input = gr.Textbox(label="Context (optional)", lines=4, placeholder="Add symptoms or details...")
-            answer_output = gr.Textbox(label="Answer", lines=4)
+            gr.Markdown(
+                "**How to use Virtual Consultation:**\n"
+                "1. Type a clear, health-related question.\n"
+                "2. Optionally provide additional context (like symptoms or relevant info).\n"
+                "3. Click **Get Answer** to receive an AI-generated response."
+            )
+            question_input = gr.Textbox(label="Your Health Question", lines=2, placeholder="e.g., What are common causes of fatigue?")
+            context_input = gr.Textbox(label="Additional Context (optional)", lines=4, placeholder="e.g., I feel tired mostly in the afternoon and have trouble sleeping.")
+            answer_output = gr.Textbox(label="Answer", lines=6, interactive=False)
             submit_btn = gr.Button("Get Answer")
             submit_btn.click(answer_question, inputs=[question_input, context_input], outputs=answer_output)
 
         with gr.TabItem("Monitoring & Alerts"):
-            vitals_output = gr.Textbox(label="Simulated Vitals & Alerts", lines=6)
+            gr.Markdown(
+                "**Simulated Monitoring & Alerts:**\n"
+                "This section shows simulated vital signs data updating every few seconds.\n"
+                "Click **Refresh Vitals** to update the values.\n"
+                "Watch for alerts indicating if vitals exceed safe thresholds."
+            )
+            vitals_output = gr.Textbox(label="Simulated Vitals & Alerts", lines=6, interactive=False)
             refresh_btn = gr.Button("Refresh Vitals")
             refresh_btn.click(get_vitals, outputs=vitals_output)
 
-    # Initialize vitals output on load
-    vitals_output.value = get_vitals()
+            # Initialize vitals output on load
+            vitals_output.value = get_vitals()
 
 demo.launch()