Patients should try not to drink chrysanthemum tea when they have diarrhea. Chrysanthemum tea is cold in nature and has the effect of clearing fire, which may aggravate diarrhea symptoms for patients with diarrhea. When you have diarrhea, it is best to eat light, warm and soft, easily digestible food, give more liquid or semi-liquid diet, avoid the intake of spicy, greasy, high salt, high sugar and other foods. If you need to supplement nutrition, you can eat light millet porridge, rice porridge, thin noodles, noodle soup, warm milk, egg custard, lean meat porridge, etc., but do not eat too much, and at the same time, closely observe the tolerance of the gastrointestinal tract. It is necessary to pay attention to rest, regular and quantitative meals, not to stay up late, and to strengthen exercise to promote the recovery of physical fitness.