Microcirculatory disorders are morphological abnormalities and functional disorders of blood vessels and blood flow that occur at the level of the microcirculation. Microcirculatory disorders can lead to a significant reduction in tissue blood perfusion, which can cause a series of ischemic and hypoxic lesions and, in severe cases, organ insufficiency or failure. Microcirculatory disorders often occur in processes such as trauma, inflammation, edema, shock, tumors, superchin reactions, rejection of tissue and organ transplants, and in diseases related to these. Necrotic shedding of endothelial cells in the microvascular wall, exposure of subendothelial collagen, and plasma contact with collagen can promote the development of local or systemic playful intravascular coagulation. While producing the above changes, the effects of histamine, 5-jingtryptamine, bradykinin team, as well as local acidosis and increased osmotic pressure can directly or indirectly widen the cleft at the tight junction between two adjacent endothelial cells in the capillary wall, causing a significant increase in permeability. The disruption of the capillary basement membrane adds to the degree of elevated permeability. In addition, diastolic vasodilation and microvascular stasis are also factors that promote or exacerbate microvascular permeability subi high. The elevated microvascular permeability is most pronounced in capillary venules and microvenules. The result of elevated microvascular permeability is inevitably a large leakage of blood components outside the microvasculature, which can lead to a decrease in effective circulating blood volume and blood concentration, further aggravating microcirculatory disorders. What are the prevention methods of microcirculatory disorders? 1, pay attention to the appropriate amount of exercise, reasonable nutrition, taking functional health products can improve microcirculation, reduce blood viscosity, prevent microthrombosis. 2, drink 1 cup of green tea every day is very beneficial to the heart. Green tea is rich in catechuic acid, can enhance the flexibility and elasticity of blood vessels, can effectively reduce cholesterol and vascular sclerosis. Eat 3 walnuts a day can make cholesterol drop, the possibility of heart disease is greatly reduced, eat more apples vegetables and fruits. 3, improve the microcirculation of the face, increase the supply of nutrients, accelerate the discharge of metabolic products, then you can slow down the aging of the skin and maintain the vitality of the skin. 4, appropriate outdoor activities, such as brisk walking, jogging, walking, etc., 30-40 minutes each time, at least 5 days a week, or playing tai chi, fishing, hiking, etc. 5, maintain a good state of mind and healthy brain. Usually watch TV, newspapers; do some manual work or household chores; also can participate in some cultural and sports activities, such as singing, dancing, calligraphy, ball games, etc., modulating temperament and enhancing brain thinking activities; avoid emotional excitement and excessive fatigue.