Yes, surely your problems have solution in homoeopathy only with no side effects.
These medicines will prevent recurrence of tonsilitis and can cure your phobia, acidity, concentration etc.
There are so many medicines for these problems in homoeopathy so to give you appropriate medicine i need your full symptoms (mental+physical).
Next Steps
Kindly consult through practo app for further assistance.
Health Tips
Avoid cold/sour food & drinks.
Do meditation & try to engage more in your hobbies.
Avoid heavy meals.