Foods high in rutin include rue, buckwheat, asparagus, apples, cherries, lemons, grapes, dates, apricots and tomatoes. Rutin, also known as rutin, is a natural flavonoid glycoside that belongs to a kind of vitamin P. It has the appearance of a light green or light yellow crystalline powder. Rutin is a water-soluble substance, so when consuming foods rich in rutin, you should try to pay attention to the cooking method to avoid a large loss of nutrition. Rutin has the efficacy of anti-free radicals, anti-lipid peroxidation, antagonism of platelet-activating factor effects, anti-acute pancreatitis and so on. In clinical practice, it can be used as an adjunctive treatment for some bleeding disorders, such as capillary hemorrhage, hypertensive encephalopathy, cerebral hemorrhage, retinal hemorrhage, hemorrhagic purpura, as well as traumatic pulmonary hemorrhage and postpartum hemorrhage. However, the role of food can not replace the drug, it is recommended that patients who are not feeling well, go to the hospital in a timely manner, so as to avoid delaying the condition.