Morning dizziness can be considered in the following aspects: First, consider postural hypotension. Due to prolonged lying down at night, the patient’s blood pressure is usually low leading to hypotension in the morning when the blood pressure does not rise reflexively in time, which leads to the lack of blood supply to the brain and the patient appears dizzy. Second, morning dizziness can be considered to be caused by cervical spondylosis. Due to prolonged sleep and prolonged posture at night, the patient usually has problems with the cervical disc, resulting in the corresponding dural sac nerve root compression and affecting the blood supply of the posterior circulation, the patient will experience morning dizziness. Third, for the more rare morning dizziness, consider whether the patient has diabetes and the morning hypoglycemic dizziness that occurs.