Frequent dizziness may be an omen of cerebrovascular disease, migraine, epileptic seizure, myocardial infarction, but you can’t judge the disease only by this. 1. Cerebrovascular disease: common as cerebral infarction, cerebral hemorrhage, etc., brain tissue ischemia, hypoxia, brain function is impaired. Patients will have dizziness, headache and other aura. 2. Migraine: before migraine attack, patients may experience dizziness, which may be accompanied by blurred vision and flashes of light in front of the eyes. 3. Epileptic seizure: some patients may have symptoms such as blurred vision and dizziness before seizure. 4. Myocardial infarction: Physical stress, excessive poor lifestyle and mental stress are common triggers of myocardial infarction, and patients may experience symptoms such as dizziness, headache, vertigo, dyspnea, palpitations and chest pain before the onset of the attack. Frequent dizziness may be a warning from the body, and it is recommended that patients with symptoms seek timely medical attention and treatment under the guidance of a professional doctor to avoid adverse consequences.