Pruritis ani is a dermatological condition characterized by itching in the anal area. The itching may become worse at night or after a bowel movement. Scratching the area results in further irritation and makes the itching worse instead of relieving it. Scratching with the fingernails may result in skin damage or an infection.
Rectal discharge is intermittent or continuous expression of liquid from the anus per rectum. Normal rectal mucus is needed for proper excretion of waste. Otherwise, this is closely related to types of fecal incontinence e. Types of fecal incontinence that produce a liquid leakage could be thought of as a type of rectal discharge.
An itchy bottom pruritus ani is a persistent itch around the anus. There are many different causes but the cause is not clear in many cases. Treatment usually works well.