Liver wind often manifests as dizziness, numbness, convulsions, tremors and other symptoms, and can be divided into four certificates: liver yang turns into wind, heat extremely generates wind (too much accumulation of heat will cause wind), yin deficiency generates wind, and blood deficiency generates wind (blood deficiency, sinews and veins lose nourishment caused by the movement of wind). 1. Liver yang turns into wind: due to yin deficiency and hyperactivity of yang, liver yang rises without control, triggering liver wind, which manifests as dizziness, headache, numbness of limbs, tremor, crookedness of the mouth and eyes, and hemiplegia (inability of one side of the limbs to move at will) and other symptoms. 2. Heat generates wind: due to excessive heat, burnt sinews and veins, liver wind is induced, manifesting as high fever, dizziness, convulsions, neck straightening and torsion. 3. Yin deficiency and wind: due to the deficiency of liver yin, the loss of nourishment of the tendons and veins leads to the internal movement of the wind, manifesting as tremor of the hands and feet, writhing, dizziness and tinnitus, dryness and astigmatism of the eyes, heartburn and heat (heat in the hearts of the hands and feet, and self-consciousness and heat in the heart and chest), hot flashes and night sweating (sweating abnormally after going to sleep, and sweating stops after waking up) and other symptoms. 4. Blood deficiency generates wind: due to blood deficiency, the loss of nourishment of the tendons and veins leads to the internal movement of deficiency wind, manifesting as tremor of hands and feet, numbness of limbs, dizziness, pale face and lips, and lack of glory of the claws and nails, and other symptoms. Patients who are not feeling well are advised to consult a doctor in time and standardize the treatment.