Hello , based on the above info, I can only suggest you is. 1. Put a cotton in your ears so that cold you will be safe from cold air. 2. Dont be in ac environment for a long time. Try to keep your body warm. 3. Do meditation
if possible for about ten mins every day.
4. Add, protein (after personal consultation), vitamins and minerals to your diet
. 5. Any medication to be suggested, we need your medical history. Let me know if I can help you with more info.