Q: Since the last 1 month, I have a blister-like thing inside my mouth. It is like a bubble filled with fluid. It keeps recurring. Is there any medicine to cure it?

A:The recurrent blister is part of apthus ulcer. He should check this GIT. Ultrasound of abdomen, haemogram, stool of parasitis. Locally he should see a Dentist for sharp teeth. Local therapy consists of analgesic creams and antibiotics. If the ulcer persists, biopsy should be done to determine its cell of origin.