Cerebral thrombosis” is a medical term for cerebral infarction, which is an ischemic necrosis or softening of limited brain tissue due to impaired blood circulation, ischemia and hypoxia in the brain, and the clinical symptoms are complex and depend on the size and location of the infarct and the blood supply vessels. The clinical manifestations can be divided into three categories: (1) Typical manifestations: Cerebral thrombosis can start suddenly or progress slowly and worsen, and the main symptoms are weakness and numbness of one limb, distorted speech, slurred speech or incomprehension of others’ speech, etc. These symptoms are relatively common and can be recognized by people in general as the occurrence of cerebral thrombosis. (2) Atypical manifestations: Some other patients show symptoms of dizziness, which can be a sense of spinning, or just a dizzy feeling, double shadows in vision, difficulty in swallowing or choking on water, or slanting to one side when walking, hitting the door frame, or pain in the deviated body, or shaking of limbs and other atypical manifestations, which are actually some special parts of the cerebral thrombosis, this type of thrombosis is atypical, but often the condition is more likely to changes, and should also be noted. (3) Critical manifestations: If cerebral thrombosis occurs in a large area or in a critical area, it will lead to confusion or even coma, and may also involve the respiratory and circulatory center to endanger the patient’s life. This type indicates a serious condition, and if the degree of consciousness impairment gradually worsens, it indicates the progress of the disease and should be treated with emergency medical care or resuscitation. Therefore, cerebral thrombosis can have various symptoms. If one or more of the above manifestations occur, it indicates that cerebral thrombosis may have occurred, and one should seek timely medical attention for professional diagnosis and treatment.