Wei Ling Xian and Chicken Blood Vine are both Chinese herbs, and the drug formulation of Wei Ling Xian and Chicken Blood Vine should be decided by a doctor based on the patient’s condition. Wei Ling Xian, is used for the treatment of numbness of the limbs, contracture of tendons and veins (persistent tension and stiffness of muscles), and unfavorable flexion and extension. This product is pungent and dispersing, and should not be taken by people with weak qi and blood. Clinically, Wei Ling Xian is used in the treatment of rheumatism-induced limb pain and foot pain, and is often used together with Qiang Wu, Duhuo, Niu Knee, and Gentiana Macrophyllae. Chicken Blood Vine is used for irregular menstruation, dysmenorrhea, menstrual closure, numbness and paralysis, blood deficiency and atrophy. Clinically speaking, Chicken Blood Vine is used together with Angelica sinensis, Rhizoma Ligustici Chuanxiong and Radix et Rhizoma Cyperiata to treat irregular menstruation, dysmenorrhea and amenorrhea caused by blood stasis; and with Radix Angelica sinensis, Radix Rehmanniae Praeparata, Radix Paeoniae Alba, etc., it can treat irregular menstruation, dysmenorrhea and amenorrhea caused by blood deficiency. Prompt medical attention is recommended if there is any discomfort. If medication is needed, it should be identified by a doctor and standardized treatment should be followed.