Hello dear, thanks for your question on HCM.
I can understand your situation and problem.
By your history and description, in my opinion you are having viral upper
respiratory tract infection (URTI).
Viral infection cause severe
malaise due to release of chemical mediators in the body.
Since it is self-limiting illness, no need for
antiviral drugs.
Follow these steps for better symptomatic relief.
1. Avoid
stress and tension.
2. Avoid oily and spicy food.
3. Drink plenty of fluids orally and keep yourself hydrated.
4. Start antihistamines and anti inflammatory drugs.
5. Warm water gargles 5-6 times a day.
You will mostly improve in 5-6 days and if not then consult your doctor.