Yes you hav tonsillar cyst and granular pharyngeal wall As you hav already taken antibiotics dose. I suggest you to wait for another 1wk. Meanwhile plz do lukewarm salt water gurgling twice daily and Tak B complex tabs twice daily. Both for 2 weeks.
Next Steps
Please get bac to me if u hav assosiciated fever cold or cough.. to start immediate medication.
Health Tips
Plz do gurgling before and after eating your food.