Kidney deficiency and dizziness belong to the liver and kidney yin deficiency (deficiency of yin and fluid in the liver and kidneys) type of vertigo; the symptoms of liver and kidney yin deficiency include head dizziness, vision loss, insomnia and heartburn, and lumbago and leg weakness. 1. Dizziness: patients will have dizziness, which is aggravated by movement and occurs when they are subjected to labor, and the dizziness cannot be relieved after a long period of time. 2. Loss of vision: there may be a gradual decrease in visual acuity, blurred vision, and dryness of the eyes. 3. Insomnia and heartburn: If there is a heart-kidney disharmony (heart fire, kidney yin deficiency, heart and kidney physiological dysfunction), insomnia, dreaminess, forgetfulness, sleeplessness, heartburn, dry mouth, tinnitus, deafness and other related conditions may occur. 4. Weakness of the back and legs: there may be weakness of the spirit (mental exhaustion, physical weakness), soreness of the back and knees, spermatorrhea and other related symptoms. If you have any of the above symptoms, you should go to the hospital in time for treatment by a TCM practitioner who can identify the symptoms and administer medication.