Men need to clarify the indications before drinking lock yang water, if in line with can drink, but long-term drinking will lead to constipation, so it is not recommended to drink often, it is recommended to use under the guidance of a doctor. Lock yang is the fleshy stem of lock yang plant of lock yang family, warm in nature, sweet in taste, belonging to the liver meridian, kidney meridian and large intestine meridian, it has the effect of tonifying kidney and strengthening yang (the role of tonifying kidney and yang), benefiting the essence and nourishing blood (tonifying essence, enriching and nourishing the blood), lubricating the intestines and laxative effect, it is suitable for impotence caused by renal yang deficiency, seminal emission, premature ejaculation, impotence of the lower limbs, constipation of yang deficiency, and so on. Therefore, if men meet the above characteristics, it can be used under the guidance of a doctor, but long-term use may lead to internal heat and constipation, so regular use is not recommended. Lock yang is warm and helps yang, note that it is forbidden for those with yin deficiency and fire (deficiency of yin essence in the body, resulting in hyperactive deficiency fire), spleen deficiency and diarrhea (diarrhea caused by weak spleen function), as well as those with solid heat and constipation. Lock yang is usually taken by decoction, and its efficacy will be weakened if it is consumed in water, depending on the individual’s condition. If you want to use Lockyang, it is recommended to ask your doctor and use it only if it meets the indications of this medicine.