Pelvic inflammatory disease is categorized into acute pelvic inflammatory disease and chronic pelvic inflammatory disease. Acute pelvic inflammatory disease is usually painless for about fourteen days after medication, while chronic pelvic inflammatory disease has the risk of recurring pain episodes, which is recommended to pay attention to. 1. Acute pelvic inflammatory disease: belonging to acute infectious diseases, including endometritis, salpingitis and other diseases, usually acute pelvic inflammatory disease female patients in the timed dosage of medication within four days after the phenomenon of pain will subside, and according to the course of treatment in accordance with the doctor’s instructions to use medication for fourteen days or so will subside the pain. 2. Chronic Pelvic Inflammatory Disease: If patients with acute pelvic inflammatory disease do not take medication, stop taking medication, or stop taking medication according to the course of treatment, acute pelvic inflammatory disease may not be cured for a long period of time, thus recurring, and chronic pelvic inflammatory disease may be formed. Chronic pelvic inflammatory disease is mainly characterized by pain in the lower abdomen, bloating and lumbosacral pain, and the pain may be relieved in about a week after the use of medication, but it is difficult for the pain to subside completely. Above all, patients with pelvic inflammatory disease should go to regular hospitals as soon as possible after the discovery of the arrangement of consultation, in order to achieve early detection and early treatment, the use of medication should follow the doctor’s instructions, do not blindly cut off the medication, the wrong medication, so as to avoid the formation of acute inflammation secondary to chronic pelvic inflammatory disease, increasing the difficulty of treatment.