There are many aspects of drugs to improve cerebral insufficiency, common drugs are western drugs and traditional Chinese medicine, as follows: 1, western drugs: the most common are nimodipine, including domestic drugs and imported drugs, are very effective in improving cerebral insufficiency, Cipro is also very effective. 2, proprietary Chinese medicine: there are more of these, such as blood and brain particles is the first choice for the treatment of chronic cerebral insufficiency, and some other The above-mentioned Chinese patent medicines have the function of activating blood stasis, lowering blood viscosity and dilating blood vessels, which can improve cerebral blood supply deficiency. Clinically, it is found that the dizziness and lightheadedness of patients can be significantly relieved after using the above drugs.