Gums swollen a big bag soft may be periodontal abscess or periapical abscess caused by the general need for the doctor to cut and drain to relieve inflammation and pain symptoms. Patients should not break it themselves. 1. Periodontal abscess: it can be drained by incision through the periodontal pocket or gingival surface, and the pus can be thoroughly cleaned after incision, or subgingival debridement can be performed under local anesthesia. At the same time, combined with periodontal treatment, remove the plaque and tartar on the gum and under the gum, eliminate local irritants, in order to control periodontal inflammation. 2. Periapical abscess: incise and drain the abscess, open the pulp cavity at the same time, and carry out perfect root canal treatment after the acute inflammation subsides, and then repair the tooth defect. When the gums are swollen, the patient is prone to gum infection, it is recommended to go to the hospital in a timely manner, to clarify the cause of the disease for targeted treatment.