Gum recession generally refers to receding gums. Patients with receding gums who experience bleeding from brushing need to choose the correct brushing method. If infection occurs, medication is needed. Some patients with severe symptoms can also be treated with surgery. The mechanism of receding gums is not yet fully understood, and it may be due to improper brushing, such as hard bristles, rough toothpaste, brushing with excessive force, and horizontal brushing. If the patient’s improper brushing leads to bleeding gums, it is necessary to correct the bad brushing habits in a timely manner, you can choose a toothbrush with soft bristles, anti-sensitive toothpaste, pay attention to the brushing force, you can learn the Bachmann brushing method, avoiding the pulling type of horizontal brushing. Keep teeth clean and dry, rinse mouth after meals can improve its symptoms. If the patient is infected, oral antibiotic drugs, such as metronidazole, tinidazole, etc., or topical antimicrobial agents, such as chlorhexidine solution, etc., can be taken under the guidance of the doctor. Some patients can also take flap surgery and bone grafting if they have periodontitis. Patients with receding gums and bleeding teeth brushing need to go to a regular hospital, conduct relevant examinations, and cooperate with the doctor to take relevant treatment measures.