Dizziness in the morning after getting up will be good, considering upright hypotension, otolithiasis, hypoglycemia, cervical spondylosis and so on. 1. Upright hypotension: mainly manifested as vertigo when changing from lying down to upright, fainting may occur in severe cases, and there may be symptoms of autonomic nerve damage, such as dry skin, less sweating, and impaired urination and defecation. 2. Otolithiasis: also called benign paroxysmal positional vertigo, mainly manifested as vertigo triggered by the change of head position, nystagmus, which may be accompanied by nausea, vomiting and other symptoms. 3. Hypoglycemia: often with symptoms such as panic, sweating, weakness, transient blackout and pallor. 4. Cervical spondylosis: a clinical syndrome caused by degenerative changes of cervical intervertebral discs, manifested by neck and back pain, weakness of limbs, numbness of fingers, nausea and vomiting, dizziness and other symptoms. Regardless of the cause of dizziness, consult a doctor as soon as possible to identify the cause and treat the symptoms under the guidance of a professional physician.