Chronic Pelvic Inflammatory Disease (PID) may present with persistent pain in the stomach, which should be promptly consulted and treated under the guidance of a doctor. Chronic pelvic inflammatory disease is a chronic infectious disease that occurs in the upper reproductive tract of women, as it can manifest as persistent lower abdominal pain, increased vaginal discharge, menstrual abnormalities and other phenomena, the early symptoms are not obvious, and some patients can also see systemic symptoms such as fever and fatigue, should be treated in time, such as bed rest and application of antibiotic treatment. Persistent abdominal discomfort can also be seen in acute appendicitis, ectopic pregnancy and other diseases, does not necessarily mean chronic pelvic inflammatory disease. Symptoms of chronic pelvic inflammatory disease should be treated under the guidance of a doctor and personal hygiene should be observed on a daily basis.