I broke out with a cold sore due to bad refil technique on carts i think, too much juice in the mouth--major irritant.
Lysine is an amino acid. Available in most pharmacy health food type places.
Reason being if these are "cold sore" cankers lysine acts to block arginine. herpes is the virus that causes cold sores --doesn't mean you have a venereal disease. check out various health sites by looking at
"lysine arginine ratio" on google
excerpt from
Lysine and Arginine Food Chart.
Lysine has proven to be effective in viral related diseases, especially that of herpes simplex. The effect is greater if the diet is low in arginine. It is thought that because lysine is structurally similar to the virus, it is absorbed into the virus instead of arginine, the amino acid the virus feeds upon. During a herpes episode, it is recommended that a minimum of 1500 mg. of lysine, plus a minimum of 1 gram of Vitamin C with bioflavonoids, should be taken throughout the day, keeping in mind that the dietary arginine must be kept low.
The following major food sources contain a high arginine to lysine ratio and, therefore, should be avoided during a herpes eruption: gelatin, chocolate, carob, coconut, oats, wholewheat and white flour, peanuts, soybeans, and wheatgerm. Conversely, the major food sources containing a high lysine to arginine ration are: fish, chicken, beef, lamb, milk, cheese, beans, brewers yeast, and mung bean sprouts. Most fruits and vegetables also have a lysine ratio over arginine, with the exception of peas. Lysine is lacking in cereal proteins.