Dizziness in elderly people with low blood pressure may be caused by inadequate blood supply to the brain and may also be seen in cervical spondylosis. 1, if the patient has anemia and sleep deprivation, dizziness may also occur, also seen in elderly patients with anxiety and depression. 2, if dizziness occurs in patients with cervical spondylosis, it is mainly due to inadequate blood supply to the vertebral basilar artery system, and may be accompanied by neck discomfort. 3. Most patients with cerebral insufficiency have cerebral atherosclerosis, if necessary, check cervical vascular ultrasound to clarify the possibility of atherosclerosis, and check blood lipids and blood glucose, if the patient has anemia, it may cause cerebral hypoxia, and the patient can also appear dizziness, check blood routine, and if there is anemia, the cause should be actively analyzed and treated accordingly. 4. depression, some psychological symptoms can appear, for example, anxiety can be manifested as panic and fear, anxiety, and when depression appears, depressed mood, disinterest in anything, and at the same time, dizziness can appear, mainly for anti-anxiety and anti-depression treatment.