First of all welcome to healthcaremagic.
You described that you have follicular tonsillitis
. Perhaps your Doctor might have told it to you. Anyway it is an acute form of tonsillitis and in this type infection generally hides inside the crypts of your tonsils. Do you have any other form of disease like diabetes
?? Please rule it out. You are already in antibiotics, but i prefer a throat swab culture and sensitivity before starting any antibiotics. At present i think you should add an ORAL GURGLE like "Betadine" which is to be diluted to 50:50 with tapid water. Also regular do "tongue cleaning" taking special care to base of your tongue.
These things will help you most. Seeing is always better than thinking, so keep in touch with your doctor
Wishing you an early recovery.