Are canker sores common with fibromyalgia?
Yes. I used to get a flare of them every time I cycled. Usually they caused by the cold sore virus. You can do several things: 1. Buy a stypic pencil (79 cents at drugstore.com) and touch them with it. 2. Rinse your mouth with sauerkraut juice. 3 Get a prescription for one of the acyclovir type drugs if your doctor thinks it’s the cold sore virus.Take it immediately at the first sign of an outbreak.