Ding Dizziness Tang is composed of Tianma and Hanxia, which is effective in calming the liver and waking up the brain, and can be used in treating blockage of meridians and channels, and loss of fullness of the medulla oblongata. The formula of Ding Dizziness Tang is composed of Tianma, Hanxia, Paeonia lactiflora, Nightshade, Crochet, Silkworm, Scorpion, Poria, and Danshen. Ding Dizziness Tang is recorded in Yang Duk Kuen Fang, and the main effects of this formula are calming the liver, waking up the brain, soothing the neck, and stabilizing dizziness. Ding Dizziness Tang can be used in treating blockage of meridians and channels, loss of fullness of the medulla oblongata (loss of fullness of the brain), impassability of blood veins, internal movement of liver wind (manifestations of vertigo and convulsions caused by ulceration of the liver essence and blood), and disturbance of wind and fire (dizziness and dizziness, nausea and vomiting, and headache). Its contraindications and adverse reactions are not clear for the time being. It is recommended that patients can be treated with Ding Dizun Tang under the guidance of a professional Chinese medicine practitioner, and should not take Ding Dizun Tang without authorization.