Dysmenorrhea, pelvic inflammatory disease, acute gastroenteritis, uterine adenomyosis, endometriosis and early pregnancy, preeclampsia can cause a woman’s abdominal distension, the patient should consult a doctor in a timely manner, in accordance with the doctor’s instructions to use ibuprofen, penicillin, levofloxacin and other drugs for treatment. 1. Dysmenorrhea: If the patient is in the imminent menstruation or menstrual period of abdominal distension, should be considered to be caused by dysmenorrhea, such people will also have lower abdominal pain, lumbar pain, severe cases will appear pale. When the pain is severe, you can use ibuprofen, diclofenac and other drugs, you can also take oral estrogen and other drugs. 2. Pelvic inflammatory disease (PID): an infectious disease that occurs in and around the upper reproductive tract of women, and is more common in sexually active women. The patient will have abdominal cramps, pain in the abdomen, prolonged menstruation, and increased vaginal discharge accompanied by a strange odor. Patients should rest in bed, replenish enough fluids, and can use clindamycin and penicillin for treatment. 3. Acute gastroenteritis: patients will have abdominal distension, abdominal pain, diarrhea, nausea and vomiting, etc. In the acute stage, patients should be given enough water and electrolytes, and can be treated with drugs such as montelukast, loperamide and norfloxacin. 4. Adenomyosis: If the symptoms are mild, anti-inflammatory pain prostaglandin synthetase inhibitors can be taken to reduce pain, such as methyltestosterone. 5. Endometriosis: estrogen and progesterone can be used to treat endometriosis, such as norethindrone and ethinyl estradiol. 6. Pre-eclampsia: Progesterone can be used to support the treatment, such as progesterone. In addition, if the symptom is caused by early pregnancy, no treatment is needed. All of the above drugs should be used under the guidance of a doctor.