For bleeding from the mouth, it is recommended to go to a larger general hospital for examination and treatment. Because bleeding in the mouth is not necessarily 100% oral problems, including some respiratory lung diseases, or even gastroenterology diseases, or cardiovascular diseases may cause bleeding in the mouth, so these need to be identified by the general hospital. For stomatology, if the oral bleeding, then the most common is gum bleeding, gum bleeding is due to the poor oral hygiene of most people, retaining a large amount of plaque and tartar, on the plaque and tartar there are a large number of bacterial deposits, long-term presence, so that the gums appear inflammation, the texture is soft, the slightest stimulation is easy to bleed, such as brushing, such as biting hard objects such as apples, will cause Oral bleeding. This kind of bleeding can be better solved by going to the dental department for scaling.