The most common causes for mucus rectal discharge are benign. Anyway, serious pathology is sufficiently likely to warrant though examination. There are a few conditions that can cause rectal mucus discharge. Common are hemorrhoids, anal fissures, rectal prolepses, proctitis and perineal warts. Those situations are most common in human.
Anal mucus discharge is not normal; however, it may resolve spontaneously on its own. Unless it is accompanied by fever, nausea, vomiting, diarrhea, blood in the stool, or belly pain, it is likely not worrisome. Medical attention is necessary if it persists.
Aug 27, 2018 · Mucus from high up in th gut rarely reaches the rectum without being digested or mixing extensively with the gastrointestinal content to the point that it is masked in the stool. Causes of Rectal Discharge. There are a number of different causes of rectal discharge. It is usually associated with inflammation and injury to the bowels.