“Insufficient blood supply to the vertebral basement” should be “insufficient blood supply to the vertebral basilar artery”, and its common symptoms are vertigo, etc. Those caused by qi deficiency and blood stagnation can be treated with tonifying yang and restoring wu tang, huang qi qi qi chi feng tang, and other prescriptions. Insufficient blood supply to the vertebral basilar artery may belong to the categories of “vertigo” and “syncope” in Chinese medicine due to different symptoms, and its pathology is related to blood deficiency and stagnation, entrapment of phlegm and upward disturbance, blockage of qi, and loss of moistening of the brain, etc. Those with evidence of qi deficiency and blood stasis can be treated with the formulas such as Huang Qi and Chi Feng Tang. For those who are suffering from Qi deficiency and blood stasis, they can be treated with Chinese herbal prescriptions such as Nourishing Yang and Returning Five Soup and Astragalus and Red Wind Soup. 1. Yang Replenishing Tang is composed of Astragalus, Angelica sinensis, Radix Paeoniae Alba, Radix Rehmanniae Praeparata, Rhizoma Ligustici Chuanxiong, Radix et Rhizoma Safflorae, Radix et Rhizoma Polygoni Multiflori, and it has the effect of tonifying qi, invigorating blood, and clearing collaterals, and it can be used as a treatment for qi deficiency with blood stasis. 2. Astragalus and Red Wind Soup: composed of astragalus, red peony and antifungal, it has the efficacy of tonifying vital energy, activating blood circulation and removing blood stasis, and it is mainly used for treating all kinds of sores and diseases, or due to illness and weakness. Clinically, when patients are diagnosed with insufficient blood supply to the vertebral basilar artery, they should be treated under the guidance of a professional physician, and should not use medication on their own to avoid delaying their condition.