Oral ulcers can not drink coffee

Oral ulcer patients are able to drink coffee, drinking coffee will not hinder the healing of oral ulcers, so say this case is able to drink coffee, oral ulcer patients, is recommended to use some drugs to promote the healing of oral ulcers, can use oral ulcer paste on the surface of oral ulcers, can promote the healing of oral ulcers, of course, can also use 0.1% potassium permanganate gargle, can also promote the healing of oral ulcers. Oral ulcers try not to eat spicy, do not eat irritating diet, do not eat hot diet, but coffee or drink.