Recurrent mouth ulcers are not necessarily a complication of diabetes.
Mouth ulcers are the result of localized damage to the mucosa in the mouth that breaks down. Ulcers are commonly caused by a variety of factors, including irregular diet, low intake of vitamins, stress, and frequent late nights. The common complications of diabetes include diabetic retinopathy, diabetic nephropathy, diabetic foot, etc. In addition oral complications are commonly periodontal lesions.
For primary mouth ulcers, lifestyle changes, vitamin supplements, etc., and rinsing after meals during the ulcer are recommended to reduce bacterial invasion and promote early healing. For secondary oral ulcers, you need to look for the cause. Clinically, leukoaraiosis mainly manifests as recurrent oral ulcers, which generally refers to the appearance of more than three times a year; genital ulcers, more frequent in men with the penis and in women with the labia majora and minora; nodular erythema of the skin; ophthalmia, most commonly uveitis, but also retinitis. If recurrent oral ulcers and the other two manifestations appear, it is recommended to consult the Rheumatology and Immunology Department. Excluding leukoaraiosis.
In summary, when recurrent mouth ulcers occur, the first step is to ensure oral hygiene, and then hospital consultation is recommended. The cause of the disease should be identified early and the primary cause should be treated.