It sounds like you are experiencing symptoms commonly associated with a viral infection, which usually resolves on its own with supportive care rather than antibiotics.

🩺 Symptom Management

• For fever and headache, over-the-counter medicines like paracetamol (acetaminophen) can help reduce symptoms quickly and safely.
• For runny nose, antihistamine tablets or nasal saline sprays may provide relief.
• Rest, hydration, and avoiding irritants like smoke can support recovery.

⚕️ Important Considerations

• Antibiotics such as Azee-500 Tablet are not effective against viral infections and should only be taken if prescribed by a doctor for confirmed bacterial infections.
• Since your fever has lasted 3 days with headache and runny nose, if symptoms worsen, persist beyond 7 days, or you develop difficulty breathing, chest pain, or confusion, seek medical evaluation promptly.

🩺 When to See a Doctor

• If fever remains high or does not improve with paracetamol.
• If new symptoms like rash, severe headache, or persistent vomiting occur.
• To confirm diagnosis and get tailored treatment advice.

Please consult a general physician or an internal medicine specialist to evaluate your condition and recommend appropriate treatment. Avoid self-medicating with antibiotics without medical advice.To narrow down potential causes, we will need some more information.I understand you're not feeling well. To help me understand your situation better, could you please share your age and gender?