There is no difference between cerebral thrombosis and cerebral embolism, they belong to one kind of disease, both are due to cerebral atherosclerosis or cerebral branch arteries atherosclerosis, there is a thickening of the blood vessel wall, or the lumen of the blood vessel is narrowed as well as the blood vessel is completely blocked, which results in the lack of smooth flow of blood, and there is a phenomenon of cerebral ischemia and lack of oxygen. This condition can be treated with drugs that nourish the nerves, drugs that activate blood circulation and remove blood stasis, and thrombolytic drugs. If the disease is severe, it may also compress the nerve tissue, and speech dysfunction or limb dysfunction may occur. In this case, after the time window is cured, it is also necessary to go through speech function recovery training or limb function recovery training. In daily life, eat less greasy food, take a light diet, eat more fresh vegetables and fruits, eat less spicy and stimulating food, eat less too salty food. Controlling one’s blood sugar, blood fat and blood pressure can effectively prevent cerebral thrombosis from worsening or recurring.