Ulcerative colitis stools may have white mucus. Ulcerative colitis is a chronic non-specific inflammatory disease caused by the interaction of several factors, usually inflammation that occurs in the area of the colon and rectum, accompanied by abdominal pain, diarrhea, mucopurulent and bloody stools, fatigue, and loss of appetite. The white epithelium on ulcerative colitis stools generally refers to the digestive juices secreted by the intestines. Inflammation occurs in the intestines, the intestinal mucosa is stimulated and secretes a large amount of mucus, which is discharged along with the stool and adheres to the surface of the stool, manifesting itself as a white epidermis. Some patients with ulcerative colitis, intestinal mucosa ulceration bleeding, manifested as mucus blood stools, etc.. Ulcerative colitis, if it is an inflammatory flare-up, can be treated with glucocorticoids, immunosuppressants and other anti-infective treatment. Normally, you can take probiotic drugs such as lactobacillin and bifidobacteria to improve the intestinal flora. If there is often white epidermis in the stool, increased mucus, accompanied by other uncomfortable symptoms, you should go to the hospital in time, combined with laboratory tests, imaging tests, etc., to clarify the diagnosis and timely treatment.