Early pregnancy fire gums swelling and pain may be caused by inflammatory stimulation, need to pay attention to oral hygiene, can be used locally to alleviate the symptoms, if necessary, root canal treatment, abscess incision and drainage. Early pregnancy fire gums swelling and pain, in modern medicine, usually refers to the inflammatory stimulation, resulting in the phenomenon of swelling and pain in the gums, usually due to gingivitis, pulpitis, periodontitis and so on. Pregnant women should first keep their oral hygiene clean, insist on brushing their teeth in the morning and evening, and can rinse their mouths with light salt water after meals, which can help inhibit oral bacteria and eliminate inflammation. Eat more vitamin-rich foods as appropriate, such as fresh fruits and vegetables. Pregnant women are generally not recommended to use medication, if infection occurs during pregnancy, you can use local medication, such as 3% hydrogen peroxide, saline and so on to rinse the gums alternately. If the gums are swollen and painful due to pulpitis, root canal treatment may also be needed. If a periodontal abscess occurs, an abscess incision and drainage is also needed. It is recommended to go to the hospital in time for examination and standardized treatment under the guidance of the doctor.