Every year in spring, the number of patients visiting the emergency department for acute cerebrovascular diseases such as ischemic cerebral infarction and cerebral hemorrhage increases significantly. Why is the incidence of this disease high in this season? In spring, when liver qi is in season, the weather becomes warmer and the body’s yang qi gradually recovers with the stimulation of natural yang qi, coupled with factors such as unhealthy diet or mood swings, liver yang can easily become hyperactive, so in early spring, we should be extra alert to the occurrence of acute cerebrovascular disease, which is also a manifestation of spring’s tendency to have “liver disease”. Clinically, we can often see some middle-aged and elderly friends in a breath of air, abnormal emotional excitement, or alcoholism, appearing crooked mouth and eyes, half of the limbs unfavorable activities or even suddenly fall to the ground, unconscious, which are caused by excessive emotional fluctuations, or excessive consumption of pungent and warm food, especially because the middle-aged and elderly friends suffer from cerebral arteriosclerosis, lack of elasticity of blood vessels, so that the chances of stroke greatly increased. Therefore, it is important to remind people with high blood pressure, diabetes, and other diseases to take care of themselves. Therefore, we remind patients with hypertension, diabetes and cerebral arteriosclerosis to pay extra attention to their health indicators such as blood pressure and blood glucose in early spring when the seasons are changing, and to seek medical advice promptly if their blood pressure fluctuates or their blood glucose remains high.