When egg-flake stools appear in the fall and winter, it is important to be alert to rotavirus infection, which affects the intestinal mucosa and affects the absorption function of the intestine. During the illness, nausea, vomiting and diarrhea are the main manifestations, and the stools are thick and egg-like in nature, or in severe cases, mucus and blood. Some people have egg-like stools after eating too greasy or cold food, which is related to indigestion. When indigestion occurs, the food is not completely digested, so it will cause irritation to the intestinal wall, which will not only increase the number of bowel movements, but also contain undigested food in the feces, so it will appear egg-like stools. Some people may experience nausea and vomiting when they have egg-like stools, which is related to acute gastroenteritis. Acute gastroenteritis is caused by inflammation in the mucous membrane of the digestive system, which not only hyperactivates the intestinal tract, but also affects the absorption of nutrients, so that the feces are mainly egg-like.