Hello; Oral ulcers, commonly known as "aphthous ulcers", are superficial ulcers that occur on the oral mucosa. They can range in size from rice grains to soybean sizes, and are round or oval. The ulcer surface is concave, Peripheral congestion and pain may be caused by irritating food. It usually heals on its own in one to two weeks. Oral ulcers recur periodically and are medically called "recurrent oral ulcers". It can occur several times a year, several times a month, or even new and old lesions appear alternately.

Treatment and prevention: Make some catalpa in daily life and drink it as tea, or brew it with boiling water and drink it. It has anti-inflammatory, antibacterial, heat-clearing and detoxifying effects. It can treat and prevent aphtha, internal heat and various diseases caused by internal heat. Discomfort. You should pay attention to keeping your mouth clean, gargling with light salt water frequently, quit smoking and drinking, have a regular daily life, and ensure adequate sleep. Insist on physical exercise, eat a light diet, eat more fruits and vegetables, and eat less spicy and thick-tasting foods to keep defecation smooth.