When dizziness is caused by insufficient blood supply to the brain, there are two types of drugs commonly used, one is the use of vasodilator drugs, and the second is the use of blood-activating drugs. The vasodilators, generally beneficial drugs are nimodipine or Cipro, which can dilate the cerebral arteries and can significantly improve the symptoms of cerebral insufficiency. Blood-activating or anti-platelet drugs, such as aspirin, Chinese herbal medicine inside the blood plug, these can sometimes play a certain effect on improving the blood supply to the brain. In addition to drugs, the daily diet, vasodilator drugs seem to be less available, but blood-boosting diets, such as black fungus, can sometimes be very effective, some people have high blood viscosity, eat some black fungus, will play a blood-boosting effect. If it is determined that the blood viscosity is high, or D2 aggregates level is high, you can eat some black fungus. There is also like asparagus, it is a vasodilator effect, but also has an auxiliary antihypertensive effect on the cerebral blood supply dizziness, if the blood pressure is not low, there is some help. There are also Chuanxiong and Danshen in Chinese medicine, which have a certain blood activation effect, these may also help a little.