Your assumption: I doubt that you get canker sores from drinking water, unless there is something very, very strange in your water supply. Look elsewhere for the cause. Your dentist might be able to help solve this mystery for you.
Answered 12/9/2013
4.9k views
A doctor has provided 1 answer
A doctor has provided 1 answer
4 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question