口腔黏膜破损会形成溃疡,口腔发生溃疡的时候会出现明显的疼痛,影响吃饭和说话。最常见的口腔溃疡是复发性口腔溃疡。100个人中可以有10~30人患此病。特点是周期性反复发作,发作的间隔不等,短的连续不断,此起彼好,长的间隔2~3个月。溃疡好发于唇、舌、颊等处,也可发生于口底、软腭和咽部。复发性口腔溃疡的病因尚未完全明确,比较复杂,可能与一些诱发因素有关。临床常见的诱发因素很多,如精神紧张、消化不良、便秘、肠道寄生虫、睡眠不足、疲劳、月经周期 Oral mucosal damage will form ulcers, oral ulcers occur when the obvious pain, affecting eating and speaking. The most common oral ulcer is recurrent oral ulcer. 100 to 10 to 30 people suffering from the disease. It is characterized by recurrent cyclical episodes, seizures vary, short continuous, one after another good, long interval of 2 to 3 months. Ulcers occur in the lips, tongue, cheeks, etc., can also occur in the mouth, soft palate and pharynx. The etiology of recurrent oral ulcer is not yet completely clear, more complicated, may be related to some predisposing factors. Many common clinical triggers, such as stress, indigestion, constipation, intestinal parasites, lack of sleep, fatigue, menstrual cycle