History of the ulcer is required. How often does it appear. Some basic lab investigations have to be performed

Namaskaram, Ulcers, can be due to many reasons oral trauma,Stress ,medications , habits like smoking and certain foods. However they should be addressed even when they are not painful and bleeding. kindly visit the dentist so that he can have a complete oral examination clinically and run a couple of test to be clear and give you the best possible treatment. Team Shambhala.