Cerebral blood supply insufficiency is better when taking Colla Corii Asini, which is mainly suitable for female patients with qi and blood insufficiency. Cerebral blood supply insufficiency can be caused by a variety of reasons, such as cerebral arteriosclerosis, vascular spasm, or qi and blood insufficiency. The main risk factors for patients with cerebral arteriosclerosis include high blood lipids, high blood sugar, high blood pressure, and hyperhomocysteinemia. For people with cerebral arteriosclerosis, the main treatment is to control the risk factors. At the same time, medications to improve blood circulation are given, such as Ciprofloxacin and Ginkgo biloba drip pills. If it is caused by vasospasm, the causes of vasospasm, mainly including mental tension, excessive pressure, neurasthenia, pay attention to relaxation, reduce pressure, appropriate to participate in group exercise, improve sleep, may be symptomatic will be relieved. Patients with insufficient qi and blood are mainly given some medicines to regulate qi and blood, and clinically, they are mainly treated with traditional Chinese medicines, such as Colla Corii Asini is a good therapeutic medicine.