The main signs of pelvic inflammatory disease are the following: 1. pain in the lower abdomen during exertion, sexual intercourse, or during menstruation. 2. no previous history of dysmenorrhea, but, in recent months, pain in the lower abdomen when menstruation occurs is likely due to pelvic inflammatory disease. 3. discharge will increase and will be accompanied by wet and cold lower abdomen, and there will be This condition is also a manifestation of pelvic inflammatory disease. If you have the above symptoms, it is recommended that you go to the hospital as soon as possible for a detailed gynecological examination and, if necessary, an ultrasound examination to find out if there is fluid in the pelvis. Then, according to the results, patients with pelvic inflammatory disease should be given active treatment and physiotherapy of the lower abdomen is recommended to promote the absorption of inflammation.