Lockyang infusion can play a certain tonic kidney yang, benefit essence and blood, laxative effect, but can not replace its therapeutic effect as a drug. In addition, yin deficiency and fire (Yin essence loss in the body, the appearance of excessive fire), spleen deficiency and diarrhea (diarrhea caused by a weak spleen), solid heat constipation and other people prohibited lock yang, and can not take lock yang for a long time. Lockyang is the fleshy stem of the plant Lockyang, family Lockyang, with the effect of tonifying kidney yang, benefiting essence and blood, moistening the intestines and relaxing the bowels, and is mainly used for treating kidney yang deficiency (deficiency of yang qi in the kidneys), impotence and coldness of essence, insufficiency of the liver and kidneys (weak liver and kidneys), impotence of the foot and tendon softness, and intestinal dryness and constipation. Usually, you can use lock yang to make water and drink it, which can play an auxiliary therapeutic role for the above symptoms. The adverse reactions of lock yang are not clear, lock yang is forbidden for people with yin deficiency and fire, spleen deficiency and diarrhea, and solid heat and constipation. If you need to take lockyang, it is recommended to be under the guidance of a professional physician to avoid self-medication to affect your health.