Pain in right side of throat. 4-5months)

I have pain in right side of throat while swallowing and pooping sound in ears since 2 days. I have been taking following diet Morning:Banana +Oats/boiled egg whites(3)+tea+2 nutrichoice biscuits. Afternoon : 1 roti + sabzi+curd+buttermilk/egg white omelette (3) Evening: Tea + 2 biscuit after a gap of 1 hr fruit(watermelon/apple/muskmelon) Dinner: khichdi +curd after a gap of 1 hrs turmeric milk I have stopped using curd and buttermilk. And I have consulted my doctor who has given me antibiotics for 5 days. Clavulanate 625,signoflam and panD I was doing home workout these days (HIIT, crunches). Shall I stop working out or change my diet. Please advise. PS ; I have tonsils since 4-5years but it doesn't trouble me alot. (Once in 4-5months)