Throat Infection, Tonsillitis, Feverish, Cold, Headache. Medication?
From your history it is clear that you used to suffer from 2-3 episodes of throat infections every year.
Now let me tell you about this condition, actually you are suffering from chronic tonsillopharyngitis, and on exposure to cold or change in envioronment this chronic infection flares up, and this is known as acute on chronic exacerbation of symptoms.
The infective focus is your throat itself, commonly the tonsillar crypts, That usually harbour the microbes.
What you will have to do now--
1- Avoid any cold and oily diet.
2- Warm saline gargles at least 3 times a day.
3- vitamin and mineral supplementation to raise the body immunity.
4- take a course of antibiotic, antiallergic.
ALL FOR NEXT 15 DAYS.
I am sure you will be all right, hope this answer will help you.
and I am ready for future follow ups if any.
REGARDS.