See your dentist: So-called "canker sores" can be caused by different things. Your dentist should be able to determine what is causing yours and suggest treatment for them, or treatment to prevent them from coming back. It just depends on the cause.
Answered 7/23/2014
3.9k views
8 doctors weighed in across 4 answers
A doctor has provided 1 answer
4 doctors weighed in across 3 answers
4 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question