Dizziness may be caused by physiological factors such as insufficient sleep and mental stress, in which case there is no need to consult a doctor. If accompanied by headache and other symptoms, you can hang up neurology; if accompanied by panic, palpitations and other symptoms, you can hang up cardiovascular medicine; if accompanied by hearing loss and other symptoms, you can hang up the ear, nose and throat department. 1. Neurology: if accompanied by headache, nausea, vomiting, limb weakness, limb sensory impairment, mental instability, inattention and other symptoms, you can go to the Department of Neurology, considering that cerebral infarction, cerebral blood supply, neurasthenia, neurosis and other diseases that lead to dizziness. 2. Cardiovascular medicine: If the patient with dizziness is accompanied by symptoms such as panic palpitations and weakness, he or she can go to the cardiovascular medicine department, considering that the dizziness is caused by diseases such as hypertension, hyperlipidemia and coronary heart disease. 3. Otorhinolaryngology: If the patient’s dizziness is accompanied by hearing loss, fullness in the ear, tinnitus and other symptoms, the patient can go to the Department of Otorhinolaryngology to determine whether otoliths are induced by otogenic vertigo. After excluding physiological factors, it is recommended that patients with dizziness choose the appropriate department according to the above symptoms and receive symptomatic treatment under the guidance of a doctor.