Cerebral insufficiency of blood supply belongs to the category of Chinese medicine “dizziness” and other evidence, and headache capsule for the treatment of migraine, tension headache drugs, so taking headache capsule is not very useful. Headache capsule contains Tianma, the system of He Shouwu, Angelica sinensis, windproof, scorpion and other traditional Chinese medicine ingredients, has the effect of quenching the wind to eliminate phlegm, expel blood stasis pain, can be used for migraine, tension headache is phlegm and blood stasis blockage of collaterals, specific symptoms can be seen in the headache pain is very severe, or pain like a cone, or even the eyes and teeth, accompanied by dazzle and fear of light, chest tightness and epigastric distension, nausea and vomiting, and so on. From the point of view of its main treatment and efficacy, headache capsule is not very useful for improving cerebral blood supply deficiency. The adverse reactions and contraindications of headache capsules are not clear, but this product is a prescription drug, the specific selection should also be under the guidance of the physician’s diagnosis and follow the doctor’s instructions. Patients with symptoms of cerebral insufficiency of blood supply, should also be based on their own specific symptoms in the physician’s diagnosis under the guidance of the use of medication, do not blindly take headache Ning capsule.