Hello I appreciate your concern Looking at your description this could be either mucus discharge or faecal material I would like further information to help you better like are you having chronic constipation or perianal problem like fissure in anus or piles Amy relevant medical history like diabetes or other metabolic disease. I would advise you to consult your doctor for per rectal examination to rule out fistula or other anus and rectum related disease Meanwhile please follow these guidelines Avoid constipation by taking laxatives or stool softening agents Maintain good hygiene Avoid smoking and alcohol Have lots of fresh fruits and vegetables Hope this answers your question Thanks and regards