The main manifestations of acidic constitution include the individual’s self-consciousness of body fatigue, weakness, anemia, the appearance of cancer cells, etc. The acid-base balance of the human body has been maintained within the normal range, the so-called acidic constitution is the inability to excrete various metabolic wastes in the human body, including lactic acid, uric acid or means that the individual has acidosis. Acidic body is due to the low function of the immune system, immune cells are damaged, unable to produce a normal immune response resulting in a decline in immunity, and even affects the human gastrointestinal system leading to long-term anemia, if it affects the human mental nervous system, individuals will appear to let the neurasthenia, memory loss, emotional disorders, depression, reduced responsiveness and other symptoms. Severe cases will lead to endocrine disorders in the human body, and the uneven proportion of various hormone-like substances in the human body.