DEAR DR. GOTT: A past column about cold sores reminded me that 10-15 years ago I suffered from frequent canker sores and irritable bowel syndrome. My family doctor told me that both were stress-related but I had symptoms even when I didn’t feel I was under any stress on the job or at home. A friend of my wife who was an RN at the local hospital suggested that I try L-lysine for the canker sores.
I have been taking 1000 mg of L-lysine with breakfast for years now and rarely have a canker sore. When I do, I have found that cleaning between my teeth and gums with a water pik seems to help the sores heal faster (within a day or two). My theory is that it flushes away the virus.
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