The cause of vague pain on both sides of the lower abdomen should be identified. For patients with abdominal infection or pelvic inflammatory disease, especially in women, the common symptom is vague pain in the lower abdomen, which can also be aggravated after exertion and is accompanied by urinary tract irritation. The patient should be treated systematically with anti-infection therapy, rest and abdominal color ultrasound if necessary. In addition, some patients are suffering from functional diseases, such as strain leading to local muscle injury or chronic strain, which may also cause pain in the abdomen, and can be improved by applying heat. Usually pay attention to appropriate physical exercise, and can choose acupuncture or local physiotherapy, hot compress and other methods, can alleviate the patient’s condition. In severe cases, oral non-steroidal anti-inflammatory drugs, celecoxib or diclofenac tablets can be applied.