Gums cut may be trauma, gingivitis, gum ulcers and other causes, according to the different causes of general treatment and drug treatment. 1. Gum trauma: mainly caused by tooth picking or impact of gum damage, resulting in bleeding gums. You can use a dry cotton ball to press the location of the bleeding gums, if the wound is more serious can be sutured. After suture, patients should pay attention to liquid diet, avoid eating too hot stimulating food, and oral antibiotics, such as amoxicillin capsules, penicillin, etc. for treatment. 2. Gingivitis: patients with gingivitis should undergo dental cleaning treatment to remove surface calculus and plaque. After removing the irritating factors, the broken gums can gradually improve. Oral cephalosporin antibiotics, such as cefadroxil delayed-release tablets, cefixime granules, etc., can also be used to control the anaerobic bacteria in acute gingivitis. 3. Gingival ulcer: When gingival ulcer occurs, the manifestation will be the symptom of rupture of the gums. It is recommended to take oral vitamin B1, vitamin C, etc., or local application of watermelon cream spray, dexamethasone acetate oral patch to promote wound healing. There may also be other causes of cut gums, and it is recommended that patients seek timely medical attention and follow the doctor’s instructions for treatment and medication.