Swollen and painful gums during menstruation can be relieved by keeping the mouth clean, medication and surgery. Gums swelling and pain during menstruation, if the symptoms are not very serious, it is not recommended to take medication, to keep the mouth clean, you can gargle with cotrimoxazole mouthwash after meals, or gargle with warm salt water, which can play a role in cleaning and disinfecting. In the morning and evening, you can brush your teeth with a soft-bristled brush to avoid food residues and breeding of bacteria. If the patient’s symptoms of swollen and painful gums are more serious, you can use anti-inflammatory drugs for treatment, such as artificial oxalic acid metronidazole, amoxicillin, cephalosporin, etc., but in the period of taking medication to comply with the doctor’s instructions to suspend the breast milk, you can be the first powdered milk feeding, the breast milk milk, to avoid the accumulation of milk. Gums are swollen and painful during menstruation, and if the gums are obviously enlarged, it can be surgically treated 3 days after the end of menstruation. If you need to take medication for swollen gums during menstruation, it is recommended that you follow your doctor’s instructions and take the medication under the doctor’s supervision, or have surgery if necessary.