The regulation of blood deficiency can choose medication, dietary therapy, lifestyle changes, and so on, there is no simplest way to regulate, the specific method of regulation need to follow the doctor’s instructions. 1. Medication: Patients can take Colla Corii Asini Oral Liquid which has the function of tonifying qi and blood. But cough and phlegm, epigastric (abdominal) distension and pain, food does not go away, abdominal distension and loose stools (feces thin and not shaped) should not be taken, and should not be taken at the same time cold and flu medicines, quinoa or its preparations, the adverse effects are not yet clear. 2. Dietary therapy: patients can usually eat some jujube, longan meat, Colla Corii Asini, etc., with the effect of tonifying qi and nourishing the blood of the medicinal food. 3. Lifestyle: patients usually should not be too tired, should not stay up late for a long time, but also need to appropriate outdoor exercise, the recovery of the disease has a very good effect. If the diagnosis is blood deficiency, it is recommended to go to the Department of Traditional Chinese Medicine of the regular hospital for treatment in a timely manner.