Gum bleeding is mainly due to a lack of vitamin C. Therefore, patients whose gums often bleed can eat more fresh fruits and vegetables rich in vitamin C, such as oranges, kiwis, tomatoes, etc., or they can also take vitamin C tablets orally. In addition to the lack of vitamins, gum bleeding is also related to poor oral hygiene, with a large amount of tartar and plaque accumulating around the gums in the mouth, causing periodontitis and gum inflammation. The treatment for gingivitis and periodontitis is ultrasonic scaling, which uses ultrasonic mechanical shock to remove the tartar and soft tartar around the gums and roots, and the gum bleeding will gradually ease until it disappears after the gum inflammation disappears. In addition, people suffering from hypertension and poor blood clotting function will also experience spontaneous bleeding of the gums, which should be treated according to the specific disease in order to fundamentally solve the problem of bleeding gums In this case, treatment should be tailored to the specific disease in order to solve the problem of bleeding gums.