Patients who experience dizziness in winter are considered to have the following reasons: 1. In winter, because the cold weather can cause vasoconstriction and diastolic dysfunction, it is easy to raise the patient’s blood pressure, so it is easy to cause the patient to experience dizziness, nausea, and walking symptoms, which can be clarified by measuring the blood pressure. 2. Patients who experience dizziness in winter may also experience dizziness due to the cold weather that causes the cerebral The symptoms of dizziness and nausea may be caused by cold weather, which leads to spasm of blood vessels in the brain, resulting in insufficient blood supply to the brain of the patient. If the symptoms are severe, it may lead to balance disorder or ataxia.3. The symptoms of dizziness in winter may be related to the patient’s mental and psychological factors.