Anal distension is a common symptom caused by a variety of diseases, often accompanied by other symptoms, not an independent disease.
1. Diseases causing anal distension: ectopic pregnancy, middle and late pregnancy, rupture of corpus luteum, uterine fibroids, large ovarian tumors, chronic pelvic inflammatory disease, gastrointestinal tract perforation, suppurative appendicitis, prolapse of rectum, anorectal tumors, proctocoelitis, hemorrhoids, prostatitis, prostatic hyperplasia and other diseases.
2. Accompanying symptoms: often accompanied by a sense of foreign body detachment, anal obstruction, anxiousness and heaviness (lower abdominal discomfort, want to relieve the stool, after defecation, there is a sense of incomplete defecation), diarrhea or blood in the stool, and so on.
Can cause anal distension of more diseases, to timely medical treatment, the clinician to give a systematic examination, a clear diagnosis, and then for the cause of the treatment, so as not to delay the condition.