Hi..
Welcome to HEALTHCARE MAGIC..
I am sorry to hear about your problem and will try me level best to solve it to the best of my knowledge and experience...
As per your complain the symptoms of yellow bubble over the tonsil with recent history of red swollen uvula that seems to be due to Uvulitis that is inflammation of uvula caused due to bacterial
throat infection also known as
Strep throat..
The yellow bubble seems to be pus pocket..
Consult an Otolaryngologist and get evaluated and a thorough clinical evaluation and investigations like Throat swab culture can help in diagnosis..
You can be advised another course of antibiotics like
Augmentin, anti inflammatory painkillers like
Ibuprofen, doing warm saline gargles, steam inhalation and using a humidifier in your room can help..
You can also suck throat lozenges, chew
Vitamin C pellet and avoid spicy and chilled foods..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.