Deer antler is effective in benefiting essence and blood, strengthening muscles and bones, etc. It can be used to treat deficiency of essence and blood, fear of cold, etc. It needs to be grounded and taken. Deer antler has the effects of benefiting essence and blood, strengthening muscles and bones, supporting sores and poisons, and strengthening kidney yang, etc. It is mainly used for the treatment of deficiency of essence and blood, fear of cold, deficiency of kidney yang, impotence, spermatorrhea, infertility of uterine cold, and mental fatigue (lack of mental strength) and other conditions. In addition, patients with deafness, tinnitus, yin gangrene (a general term for a class of slow-acting yin sores and ulcers) do not converge, tenderness of the muscles and bones, collapse and leakage (excessive menstruation or dribbling), and subluxation of the belt and other conditions can also be treated with deer antler in accordance with the doctor’s prescription. Patients need to follow the doctor’s advice to take deer antler, should not be unauthorized medication treatment. In addition, it is worth noting that patients with stomach fire, yin deficiency and hyperactivity, phlegm heat in the lungs, and external heat disease should avoid taking deer antler.