Lower abdominal pain, need to be alert to chronic appendicitis, enteritis, intestinal polyps, prostatitis, pelvic inflammatory disease, as well as urinary tract stones, urinary tract infections and other diseases. 1. Chronic appendicitis is a common abdominal inflammatory diseases, in the clinical mainly manifested in the right lower abdomen pain, localized will have obvious pressure and rebound pain. 2. enteritis is due to a variety of factors lead to intestinal mucosa congestion and edema, in addition to the clinical manifestation of lower abdominal pain, there may also be an increase in the number of stools, loose stools and bloody stools and so on. 3. As a benign tumor, intestinal polyps may not show any symptoms in the clinic, but some patients may have abdominal pain, constipation or diarrhea and so on. 4. Prostatitis is a relatively common urological disease, in addition to the manifestation of the lower abdomen pain, may also be accompanied by frequent urination, urinary urgency, urinary pain phenomenon. 5. Female pelvic inflammatory disease is a relatively common acute infectious diseases, in the clinic can be manifested as lower abdominal pain and fever and so on. 6. urinary tract stones and urinary tract infections caused by lower abdominal pain, may also be accompanied by urethral irritation, as well as the phenomenon of hematuria. These are only some of the common causes. As there are many causes of lower abdominal pain, the specific circumstances need to ask the doctor for an interview, a clear diagnosis and follow the doctor’s instructions for standardized treatment.