It is normal to have a bowel movement twice a day, and you compare yourself to yourself, usually 1-2 times a day. If the stool habit is three times a day and the stool is normal in nature, it is also normal. If the number of bowel movements increases and the stool is thin or contains mucus, pus and blood, or undigested food, this is called diarrhea. If the stool is mucus-like, paste-like or watery, and the number of stools is more than three times a day, and the total amount of stool is more than 200 g per day, then constipation is considered if the number of stools decreases to less than three times a week, and if there is difficulty in defecation or dry stools. Therefore, according to the number of stools, the nature of the stool should be considered from the number of stools, whether the stool is formed, whether it is thin, whether the stool is not timely, and whether there is an increase in the number of stools within 24 hours of eating. If the number of bowel movements per day exceeds tens, or if there is paste, watery stool or pus and blood, it is considered an acute infection. Therefore, according to the number of times the diarrhea time traits, can be divided into acute diarrhea and chronic diarrhea, chronic diarrhea is more than two months belong to chronic diarrhea.