The possible causes of pain during evacuation are listed in the table below:
Hemorrhoids
Proctitis
Anal fissure
Crohn’s disease (fistulas, abscesses)
Ulcerative colitis
Specific infections of the anal region (gonorrhea; Lues; lymphogranuloma venereum)
Prostatitis
Uterine prolapse
Bartholinite
Douglas region endometriosis