Fleshy lump next to the tooth. First of all, it may be due to tooth decay, long-term food embedding pressure on the gum, gum tumor, you can choose to repair the tooth, and then local rinse; if observe for a period of time, the gum still does not recover, you can choose to do surgical removal treatment. Once again, the tooth may have apical inflammation, producing an apical abscess and the flesh bumps produced by the gums are fistulas of the gums; they can subside after doing root canal treatment, in addition to anti-inflammatory drugs, commonly used are cephalosporin or amoxicillin. Finally, periodontal disease can also be caused by calculus stimulating the gums, resulting in redness, swelling and pain in the gums.