Deficiency of yuanyang, i.e., deficiency of kidney yang (lack of yang energy in the kidneys), can be relieved by taking Chinese medicines orally under the guidance of a physician, such as Guolu Erxian Gum and Yuji Pill. 1. Turtle Deer Erxian Gum: as a tonic medicine, it has the function of nourishing yin and filling in essence, benefiting qi and strengthening yang. It is effective in treating the symptoms such as lack of spirit, generalized thinness, impotence and spermatorrhea due to deficiency of yin and yang of kidney and deficiency of vital energy, blurring of vision, lumbar and knee soreness, and infertility etc. However, it should be used with caution by the people who are allergic to the medicine and those who are weak in spleen and stomach. 2. Right Angelica Pill: It is a yang tonic with the functions of warming and tonifying kidney yang (warming and replenishing kidney yang qi), filling up essence and marrow (replenishing essence and fluid and promoting bone marrow development), and is used for treating lumbar pain caused by deficiency of kidney yang and insufficient kidney essence, lack of mental energy, fear of cold limbs and cold (fear of coldness, cold limbs), soreness of the waist and knees, impotence, spermatorrhea, etc. It is effective in treating the symptoms of infertility. However, it should be used with caution for those who are allergic to the drug and those who are suffering from yin deficiency and fire (deficiency of yin and essence in the body, resulting in hyperactivity of deficiency fire). The above medicines are effective in relieving the symptoms of kidney yang deficiency caused by yuan-yang insufficiency, but they should be taken under the guidance of a physician. If you feel unwell, please go to a regular hospital for medical consultation to avoid delaying your condition.