Dizziness, vomiting and sweating in the elderly, indicating that the degree of dizziness is relatively heavy, the main considerations are the following reasons: 1. To consider that it is caused by acute cerebrovascular disease, for example, the patient is in the emotional excitement or fatigue. The lack of sleep induces a spasm in the cerebral blood vessels, leading to severe cerebral blood supply deficiency in the patient. The patient will have severe dizziness, vomiting, sweating symptoms, and may be observed in patients with nystagmus; 2, the elderly dizziness, vomiting, sweating, may also be caused by peripheral vertigo disease, the patient, if it occurs in the process of changing the position of the head, to be considered otolithic, and if at the same time accompanied by tinnitus, ear tightness of the symptom of repeated episodes of the many times to be considered to be caused by Ménière’s disease; 3, the elderly Dizziness, vomiting, sweating symptoms are also not limited to cerebrovascular diseases, there may be arrhythmia and other diseases caused by the heart, must pay attention to, such as episodic atrial fibrillation.