There is no simplest treatment for swollen gums, generally swollen gums may be related to various factors such as dental calculus, dental caries, periodontitis, etc., which need to be treated symptomatically. 1. Dental calculus: patients with dental calculus after dental calculus stimulation of gum tissue, may lead to gum tissue congestion, gingival swelling symptoms, you can consult a doctor in time for scaling treatment. 2. Dental caries: patients with dental caries, due to the presence of more residual material inside the cavity, bacterial growth may lead to inflammation, gingival swelling symptoms, usually need to be filled or root canal treatment. 3. Periodontitis: some patients with periodontitis periodontal tissue inflammatory secretion, may cause irritation to the gums, such symptoms, need to be under the guidance of the doctor for systematic periodontal treatment, including scaling, scraping and so on. Normally, it is best not to eat spicy and stimulating food often, need to maintain a light diet.