If you have painful enlarged tonsillitis,then there is some infection in your respiratory system. It's ok if you have completed the course of antibiotics, Don't get removed them by surgery, though they are enlarged and painful.
Next Steps
Do regular salt water gargles three to four times a day. Avoid icecream or any cold drink.
Health Tips
Do consult your nearby Homoeopath or on Practo app. Or can contact on nine nine six zero two zero five eight two one.