Two colors of stool at one time may be normal or abnormal. 1. Normal stools: two colors of stools, the first thing to consider is that it may be related to dietary factors, usually stools are golden yellow banana-like, and there is no special smell. If the color of the stool is golden yellow and brown, it is usually normal. If the color of the stool is golden yellow and brown, it is generally normal. If the stool becomes brown, it may be related to drinking too little water, so it is recommended to drink more water and eat more vegetables. 2. Abnormal stools: If there is red or black stools, this is not normal, generally considered bleeding caused by gastrointestinal diseases, digestive system ulcerative diseases and tumor diseases. If necessary, it is recommended that the patient needs to go to the anorectal department of the regular hospital as soon as possible to receive further examination and treatment.