Cerebral blood supply insufficiency can refer to the category of vertigo or headache in Chinese medicine for diagnosis and treatment, and can take Chinese patent medicines such as Nourishing Blood and Clearing the Brain Granules, Cerebral Heart Capsules or Ginkgo biloba capsules. 1. Nourishing Blood and Clearing the Brain Granules. It has the efficacy of nourishing blood and calming the liver (calming the liver wind by replenishing liver blood), activating blood and clearing collaterals. Headache identification belongs to the blood deficiency and liver exuberance syndrome, with headache, vertigo and dizziness, irritability, insomnia and excessive dreaming as the main symptoms, and can be taken with this drug. Adverse reactions of nausea and vomiting are occasionally seen when taking Nourishing Blood and Clearing the Brain Granules, and the contraindications are not clear. 2. Cerebro-Cardiac Capsules. It is composed of Paeonia lactiflora, Astragalus, Rhizoma ligustici chuanxiong, Angelica sinensis, peach kernel, safflower, frankincense, myrrh, chicken-blood vine, hyssop, cinnamon stick, scorpion, and dilong. It has the effects of benefiting qi and activating blood (tonifying qi and blood, making the body full of qi and blood, and blood circulation smooth), resolving blood stasis and clearing collaterals, and can be taken when headache, vertigo, and dullness of the head are the main symptoms. Pregnant women are forbidden to use this drug, adverse reactions are not clear. 3. Ginkgo biloba capsule. It is made of Ginkgo biloba extract as the main ingredient. It has the efficacy of activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), and can be taken when cerebral insufficiency of blood supply is characterized by blood stasis blocking the brain orifices and headache and dizziness are the main symptoms. Adverse effects and contraindications are not clear. The above proprietary Chinese medicines should be used properly under the guidance of a medical practitioner.