The correct way for men to take deer antler is to grind and swallow it, or put it into pills or powder. Specific medication needs to be under the guidance of a physician. Deer antler, the main treatment of kidney yang deficiency (deficiency of yang qi of the kidneys), essence and blood insufficiency, kidney deficiency, bone weakness, waist and knee weakness or children five late (refers to the late standing, line late, speech late, hair late, teeth late), women’s Chong Ren deficiency cold (yang qi deficiency can not warm the Chong vein and the Ren vein), leakage (menstrual bleeding too much or more than a few drops) with the lower part of the sores for a long time ulceration does not converge, and so on. It is advisable to start with a small amount of the product and increase it slowly, rather than using a large amount of the product suddenly, so as to avoid Yang rising and wind moving, dizziness and red eyes (dizziness and red eyes), or injuring Yin and moving the blood. Anyone with fever should avoid taking it. Attention, the sika deer is a national level protected animal, the wild is less, hunting is prohibited. Horse deer is the second level of national protection, the wild is decreasing, prohibit indiscriminate hunting. If you need to use deer antler, it must be used under the guidance of a professional doctor.