Egg white-like mucus on the surface of the stool may be related to dietary factors, or may be caused by bacterial dysentery, chronic colitis and other reasons. 1. Dietary factors: If you have recently consumed a large amount of too greasy food containing high fat, some of the fat will not be digested during the digestion of the food and will be discharged along with the stool, which will result in mucus on the surface of the stool that looks like egg white. 2. Bacterial dysentery: this disease is mainly due to Shigella infection caused by intestinal infectious diseases, due to intestinal infections, can lead to mucus pus stools, resulting in mucus on the surface of the stool like egg white, may also be accompanied by fever, diarrhea and other symptoms. 3. Chronic colitis: due to the presence of non-specific inflammation in the intestinal area, leading to more inflammatory cell infiltration, resulting in intestinal mucosal damage, resulting in mucus on the surface of the stool like egg white, may also be accompanied by abdominal pain, abdominal distension, anxious and then heavy (lower abdomen is uncomfortable, want to defecate very much, there is a feeling of incomplete defecation after the stool) and other manifestations. Mucus on the surface of the stool like egg white may also be caused by other reasons, if accompanied by other symptoms of discomfort, you should consult a doctor as soon as possible to confirm the diagnosis of the causative factors, and then give targeted treatment and adjustment.