There is a lump of flesh on the edge of the gums may be gingival tumor, pregnancy gingival tumor, etc., can not be treated with drugs, usually surgical excision treatment, as follows. 1. Gingivoma: it is an inflammatory reaction tumor-like proliferation occurring in the gingival papilla, the main treatment method is surgical excision, the excision must be thorough, the tumor body together with the periosteum is completely excised, and the periodontal membrane is scraped off in the corresponding area to prevent recurrence, and the traumatic surface can be protected by periodontal plugging agent after surgery. 2. Gingival tumor in pregnancy: seen in women during pregnancy, occurring in a single gingival papilla, consider surgical resection after complete removal of local irritants, the operation time should be within 4~6 months of pregnancy. There may be other reasons why there is a lump on the side of the gums, it is recommended to go to the hospital in a timely manner, early targeted treatment.