Mouth ulcers one after another is usually recurrent aphthous ulcers, the etiology of which has not yet been clearly concluded, and is now mostly considered to be the result of a combination of multiple factors, which can be generally categorized into exogenous infectious factors and endogenous predisposing factors, as follows.
1. Exogenous infection factors: that is, viral and bacterial infections, part of the oral ulcer lesions can be found in Helicobacter pylori, adenovirus, cytomegalovirus, herpes simplex virus and so on.
2. endogenous inducing factors: including the body’s nutritional deficiencies, immune function disorders, hormone level changes, systemic diseases and the influence of psychological factors.
There may be other reasons for the onset of mouth ulcers one after another, it is recommended to go to the hospital in a timely manner, with the help of the doctor to clarify the cause of the disease, and to carry out targeted treatment.