In recent years, Chinese scholars have made careful daybed laboratory observations of severe infectious diseases such as fulminant epidemic meningomyelitis and toxic dysentery, suggesting that acute microcirculatory disorders caused by microarterial spasm are the main pathological changes in the early stages of such diseases and are the basis for a range of severe symptoms. How to check microcirculatory disorders? 1.Nervous system Insufficient blood supply to the brain, brain cells do not get enough oxygen and nutrients, metabolites cannot be eliminated smoothly, resulting in dizziness, headache, insomnia, dreaminess, memory loss, neurasthenia, and cerebral infarction and stroke in severe cases. 2, cardiovascular system The heart microcirculatory disorders, causing insufficient blood supply to the heart muscle, resulting in chest tightness, panic, arrhythmia, angina and other symptoms of coronary heart disease, and even myocardial infarction. 3, digestive system The stomach is the root of the posterior, if the stomach microcirculation disorders, it will cause stomach dysfunction, malabsorption of nutrients, gastritis, ulcer disease and other stomach lesions. 4, muscle and joint system Muscle and joint microcirculation disorders, the accumulation of metabolic products, will produce muscle pain, numbness, cold, limb microvascular blockage, will cause vasculitis, varicose veins in the lower extremities, serious limp, cut-like pain. Neck, shoulder, lumbar and leg pain degenerative lesions. 5, gynecological system There are many gynecological diseases are related to microcirculation, such as dysmenorrhea, irregular menstruation, small abdominal cramps, adnexitis, uterine fibroids are related to qi and blood stagnation, qi stagnation is pain, blood stagnation is swelling. 6, Dermatology As we age, the microvasculature of the skin decreases, the blood supply and oxygen supply are insufficient, which shows that the skin nutrition decreases, skin elasticity decreases, sagging and wrinkles appear, chloasma, age spots, premature appearance of crow’s feet around the eyes, eye bags, etc. If we pay attention to facial skin health care, the use of Chinese veins hat, eye mask can improve the above situation. Due to the microcirculation disorder triggers a variety of geriatric diseases, such as cerebral atrophy caused by insufficient blood supply, dementia, stroke, hypertension, coronary heart disease, frozen shoulder, bone spur formation osteoporosis and other diseases, are some common diseases that plague the elderly.