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Canker sore symptomsThe symptom prior to appearance of the sores is a tingling or mildly painful itching sensation in the area where the sore will appear. After one or few days, round, white sores with a red edge appear. Generally, the shore is surrounded by a red, inflamed ring. The main symptom of canker sore is pain. The sores are painful when touched particularly, if they are touched by the tongue. Mouth ulcers make eating and talking embarrassing. They last for one to two weeks. Read about canker sore causes... |
Canker sore causes |