Poor circulation should be checked with routine blood tests and blood viscosity. If necessary ultrasound can be executed to check for atherosclerosis, check for normal blood and treat the symptoms according to the results.There are many symptoms of poor circulation, for example, poor distal circulation, which is characterized by cold hands and feet, numbness of the body, dizziness, which is the most common symptom, and numbness and cramping is the most basic symptom of poor circulation. Usually after fatigue, especially legs become tired and painful, basically caused by poor blood circulation. Drugs to promote blood circulation or improve diet are needed. If poor blood circulation occurs in the more important organs and the patient’s condition is serious, it is recommended to go to the hospital in time for treatment, and you should consult your doctor in detail about the specific medication and treatment.