In patients with oral ulcers, part of the oral ulcers in patients with back and forth to attack, medicine called "recurrent oral ulcers." The characteristics of recurrent oral ulcers for two, first episode in the oral mucosa; Secondly, the performance as "red, yellow, concave, pain" - will be swelling around the ulcer, but the ulcer itself is usually yellow, the shape is concave go, and usually more painful. The duration and recurrence of oral ulcers is closely related to the length of history, a history of short-term, disease can last months or a year; history of long, a month, once a disease, or oral ulcers alternating new and old diseases. Under normal circumstances, 10 days can heal and leave no scars.
Why will appear recurrent oral ulcers do? The cause was not immediately clear Shifen, Danyouhenduo Keyidaozhi oral ulcers Fasheng of factors Yijingmingque: bacteria and virus the Ganran; Yingyangbuliang, vitamin and trace mineral deficiencies, such as iron , folic acid, vitamin B12 and zinc; digestive diseases such as ulcerative gastrointestinal inflammation, constipation, diarrhea; mental, neurological factors, such as work exhaustion, mental stress caused by neurological disorders, endocrine disorders.