If a person with liver and kidney yin deficiency (insufficient yin fluid in the liver and kidneys) is actively treated, the eyebrow hair will fall off and grow back. If the patient is not actively treated, the shed eyebrows will not grow back easily. Yin deficiency of the liver and kidneys is mainly related to internal injuries of the emotions and emotions, and uncontrolled sexual intercourse. For the phenomenon of eyebrow hair loss caused by Yin deficiency of the liver and kidney, if the patient actively cooperates with the doctor to nourish the liver and kidney treatment, such as following the doctor’s instructions to take Er Zhi Pill, Qi Chrysanthemum Dihuang Pill and other drugs, and actively carry out acupuncture treatment, massage therapy, etc., usually be able to grow back. If a person with liver and kidney yin deficiency does not pay attention to it and aggravates the condition further, it may result in the loss of eyebrows not being able to grow back. Liver and kidney yin deficiency may also lead to other symptoms such as dizziness and tinnitus, swelling and pain in the abdomen and ribs, and lumbar and knee soreness (a feeling of soreness and weakness in the waist and knees), which affects the quality of life and health, and needs to be taken seriously by patients. It is recommended that people with liver and kidney yin deficiency should follow the doctor’s instructions to use medication, and should not use drugs or folk remedies on their own to prevent aggravation of the condition. Strengthen the local skin care, avoid foreign body friction stimulation.