Patients with cerebral blood supply deficiency can take Nourishing Blood and Brain Granules. 1. Nourishing Blood and Brain Granules is a proprietary Chinese medicine, containing Chinese medicines such as Angelica sinensis, Chuanxiong, Yanhuosuo and Shu Dihuang. 2. The main efficacy of blood and brain granules is to treat dizziness, headache and insomnia caused by blood deficiency and liver prosperity. Modern medical research has shown that Nourishing Blood and Clearing Brain Granules can improve cerebral blood flow and dilate cerebral blood vessels. At the same time, Nourishing Blood and Brain Granules also have the effect of relieving blood vessel spasm, so Nourishing Blood and Brain Granules are effective in the treatment of cerebral blood supply deficiency. Patients with cerebral blood supply deficiency are advised to have a light diet and avoid the intake of oily food during the oral intake of blood and brain clearing pellets, so as not to affect the absorption of drugs.