Anal discharge, normal rectal mucus, anal drainage, anal seepage, anal leakage Rectal discharge is intermittent or continuous expression of liquid from the anus. Normal rectal mucus is needed for proper excretion of waste. Otherwise, this . Signs and symptoms of anal leakage Other signs and symptoms one may experience depend on the particular cause of anal leakage. Along anal leakage you may also experience an itchy anus, itchy buttocks, burning anus, anal pain, the urge to pass stool even after passing a bowel movement, and altered bowel movements such as diarrhea . Fecal incontinence — Comprehensive overview covers symptoms, causes, treatment of this often embarrassing disorder. fecal incontinence ranges from an occasional leakage of stool while passing gas to a complete loss of bowel control. Common causes of fecal incontinence include diarrhea, constipation, and muscle or nerve damage. The muscle .