Bleeding gums and swollen gums may be caused by gingivitis, periodontitis, caries, etc. General treatment and medication can be taken according to the different causes. 1. Gingivitis: it is caused by localized plaque, which can lead to bleeding and swollen gums. It is recommended to use chlorhexidine gluconate gargle, ciprofloxacin gargle for peri-coronary rinsing under doctor’s advice; meanwhile, oral cefadroxil extended-release tablets, cefdinir capsules and so on to control the inflammation. 2. Periodontitis: it is a destructive disease, related to host reaction, microorganisms, etc., which can lead to bleeding and swelling of gums. It can be treated with topical butylboron cream, iodized glycerin, minocycline hydrochloride ointment, etc., which have little side effects and are suitable for mild periodontitis. Medium and severe periodontitis can be periodontal scaling periodontal scraping and other treatments. 3. Caries: related to bacteria, diet, host factors, can lead to bleeding and swelling of the gums. You can use dental floss, gap brush, rinse your mouth after meals to remove plaque, control sugar intake, brush your teeth with water after eating, and eat more fiber-containing foods. If there is a cavity can should be timely consultation to remove the decay after filling. Bleeding gums and swollen gums, there may be other reasons, should be timely consultation, clear cause, follow the doctor’s instructions to actively cooperate with the doctor’s treatment, do not self-medication, so as not to delay the condition.