There is no clinical evidence to show the specific survival time of cerebral thrombosis. The survival time of cerebral thrombosis is related to individual physical condition, disease and other factors, such as injury site and area of injury, and there are individual differences in survival time. If the disease is mild and treated in time, it will not affect the survival time, but if the disease is severe or combined with other diseases, it will affect the survival time. Cerebral thrombosis is based on atherosclerosis and plaque in cerebral arteries, while slow blood flow and low blood pressure lead to the formation of thrombus in the lining of the arteries due to the adhesion of tangible components of blood. After the onset of the disease, it is easy to cause dizziness, headache, fall, slanted eyes and mouth, slurred speech, hemiplegia and other symptoms, so once the onset of the disease, timely treatment is needed to help the later recovery. If the patient has no previous underlying disease, when the number of cerebral thrombosis is small or the non-major arteries in the brain, the degree of ischemia is mild and no cerebral edema is caused, timely treatment will have no effect on the survival period. However, if the patient is older or has diseases such as diabetes, hypertension, coronary artery disease, and the cerebral thrombus occurs in a critical location such as the posterior cerebral artery, and the thrombus is large in number and size, blocking the blood vessel, it can lead to a large extent of cerebral ischemia, causing cerebral edema and a large number of brain cell necrosis, which can easily cause a variety of complications and seriously affect the prognosis and survival period of the patient. Some patients can survive for several years to decades with active and effective treatment, while a few patients may survive for less than five years with untimely treatment and more severe symptoms. Therefore, in order to improve the survival period, patients should actively cooperate with the treatment. Most of the patients are treated clinically with drugs and surgery, such as thrombolytic drugs, anticoagulants and anti-brain edema drugs to improve blood circulation, reduce brain metabolism and protect nerve cells. At the same time, because cerebral thrombosis may produce sequelae such as hemiplegia, aphasia and mental retardation, it is also necessary to cooperate with rehabilitation therapy to help patients recover their physical functions, which can improve their quality of life and prolong their survival period. In addition, family members and patients should avoid negative and sad emotions, and family members should give spiritual support to patients. During the treatment period, patients should take medication as prescribed by the doctor, and give feedback to the doctor if any adverse reaction occurs during the treatment. Those with limited mobility should pay attention to daily safety, avoid falls, and increase the intake of dietary fiber to help intestinal motility and avoid constipation.