If you have a severe toothache during pregnancy, it is recommended that patients seek medical attention in a timely manner and choose an appropriate treatment plan under the guidance of a doctor, avoiding self-medication that may affect the fetus. When the conditions are too limited to go to the hospital in time, you can try to relieve the pain by gargling with warm water and massaging acupuncture points.1. General treatment: You can use warm water to gargle repeatedly to flush out the local food residue, thus reducing the pain. In addition, you can also massage acupuncture points such as Hegu, Shimonoseki and Cheeks, and repeatedly press and rub with fingertips or finger belly, which can relieve toothache to a certain extent; 2, medication: pregnant women should try to avoid oral medication, for toothache symptoms, can be treated by local topical medicinal solution rinse, commonly used rinse solution, including sodium chlorate solution, hydrogen peroxide solution, etc., can relieve symptoms, but must be in professional dental institutions or professional 3, other: periodontal scaling, subgingival scraping and other ways to remove calculus and plaque, for toothache also has a certain relief effect. For patients with pulpitis or periapical inflammation, doctors usually recommend opening the pulp to drain the pus, which is conducive to symptom relief in order to reduce the use of drugs. Also for some patients with pulp lesions, root canal treatment is usually required to treat the toothache completely. Patients are advised to develop good oral hygiene habits in daily life, use the correct way to brush their teeth, rinse their mouth in time after eating, and can use dental floss, toothpicks and other items to help clean their teeth to help reduce the appearance of toothache symptoms.