If there is poor circulation or discomfort such as cold hands and feet, cyanosis, etc., the following are targeted for treatment: First, improve blood flow, microcirculation and the blood supply and oxygen supply function of all tissues and organs in the body, dilate blood vessels, dissolve blood clots, reduce the risk factors of cardiovascular stroke, reduce the area of heart attack and cerebral infarction, relieve angina pectoris and restore heart function. Second, usually pay attention to the detection of blood lipids, blood viscosity, etc., pay attention to warmth, massage the local, usually can take oral salvia drops, blood Cetron and other blood-activating drugs. Third, long-term poor blood circulation can be regulated by Chinese herbal tonics, such as angelica, panax pseudoginseng, salvia and other Chinese herbs have the effect of improving microcirculation. In summary, if there is poor microcirculation, diet should also pay special attention, do not eat high-sugar, high-fat food, reduce blood sugar is very important.