Bleeding gums may be caused by gingivitis, periodontitis, gingivoma, etc. It can be treated by scaling or taking medications such as amoxicillin dispersible tablets, metronidazole tablets, doxycycline hydrochloride tablets, and so on. If the gums bleed due to blood clotting disorder, it should receive systematic treatment from hematology. 1. Gingivitis: due to the accumulation of food debris, tartar and tartar around the teeth, it breeds a lot of bacteria, which leads to inflammation of the gums, resulting in bleeding gums full of blood as soon as you suck. It can be treated by scaling or taking medication such as amoxicillin dispersible tablets. 2. Periodontitis: If gingivitis is not effectively treated, it may develop into periodontitis, with symptoms such as root exposure, loose and shifted teeth, and bleeding gums. It is necessary to carry out scaling or subgingival scraping in time, and take drugs such as metronidazole tablets for treatment. 3. Gingival tumor: Gingival tumor occurs due to local inflammatory stimulation or hormonal changes, when chewing something, the tumor is ulcerated because of friction, so it leads to bleeding gums. You can take doxycycline hydrochloride tablets and other drugs for anti-inflammatory treatment. Bleeding gums a suck full of blood, may also be a blood disease patients, the existence of coagulation dysfunction, or due to other diseases. You should go to the hospital in time, clarify the cause, and follow the doctor’s instructions for treatment. Note that all drugs must be used under the guidance of a doctor to avoid adverse consequences. Patients are advised to pay attention to oral hygiene to ensure oral and periodontal health.