The most common cause for women with swelling in the abdomen and a feeling of inability to urinate is usually urinary tract infection. If the urinary tract infection, it is recommended to actively drink more water, urinate more often, eat more light food and avoid sitting for a long time to hold urine. At the same time, if there is no drug allergy you can use some anti-inflammatory drugs, such as cephalosporins, penicillins or quinolones. If it is caused by acute cystitis, a course of treatment is 5 days. If it is caused by pyelonephritis, it is generally recommended to treat for 10-14 days and most patients can be completely cured. Women are advised to further investigate uterine adnexal diseases, lesions of these organs can also cause lower abdominal discomfort. The most common ones in women are vaginitis or cervical erosion, etc.