Gums long pus squeeze and grow back, it is recommended to go to the hospital to check whether it is a gum abscess or alveolar abscess, at the same time it is not recommended to squeeze the pus, according to the situation need to do periodontal treatment or root canal treatment. 1. Gingival abscess: repeated pus in the gums may be chronic periodontal inflammation, long-term inflammation of the gums will lead to the emergence of gingival abscess, usually in the hospital for abscess incision and drainage, but also need to carry out periodontal treatment, including gingival cleaning, subgingival scraping, periodontal pockets on the medication to completely eliminate the inflammation of the gums, the alveolar abscess will disappear. 2. alveolar abscess: when due to dental apical periodontitis inflammation, penetrate the tympanic membrane to reach the mucous membrane will also cause gingival abscess, in the local incision and drainage, but also need to establish the drainage channel of the pulp cavity, root canal treatment in order to completely eliminate dental periodontal inflammation. Repeated gum abscess, it is recommended to go to the hospital in a timely manner to avoid self-treatment caused by long-term chronic inflammation.