Mouth always long mouth ulcers may be recurrent aphthous ulcers, traumatic ulcers, etc. The specific etiology of recurrent aphthous ulcers is still unclear, may be related to immunity, infection and other factors, traumatic ulcers more traumatic factors, as follows.
1. Recurrent Aphthous ulcer: the specific etiology is still unclear, may be related to hormonal changes, mental psychological factors, nutritional deficiencies, systemic diseases, immune dysfunction and other endogenous predisposing factors, as well as exogenous infectious factors such as viruses and bacteria.
2. Traumatic ulcers: traumatic factors include mechanical stimulation, such as sharp and hard food, improperly designed or produced denture, tongue biting, lip biting and other bad habits; chemical burns, such as accidental ingestion of strong acid and alkali, silver nitrate, arsenic trioxide, iodophenol, etc.; hot and cold stimulation injuries, such as boiling water, hot food caused by the burns, improper operation of low-temperature treatment caused by frostbite, and so on.
There may be other reasons why mouth ulcers always grow in your mouth, so it is recommended that you visit a regular medical institution to receive professional treatment.