There are many diseases that cause dizziness, headache and vomiting in patients, which should be analyzed by paying attention to the form of onset and accompanying symptoms of patients: First, many people will experience dizziness, headache and vomiting during colds and fever, especially gastrointestinal colds. Second, dizziness, headache if the elderly, common causes may be cerebral infarction, cerebral atherosclerosis, hypertension, hypotension or various heart-related diseases, cerebral ischemic lesions, cerebellar lesions, may cause, if the acute onset of severe dizziness, headache, want to vomit, may be caused by acute cerebral infarction or cerebral hemorrhage, resulting in patients with increased intracranial pressure. Third, dizziness, headache, vomiting in young people, the most common disease is also considered to be cervical spondylosis, when cervical spondylosis disc protrusion compresses the vertebral artery, which can lead to episodes of dizziness, headache, vomiting, anemia can also cause.