What’s wrong with standing for a long time and getting dizzy?

Dizziness after standing for a long time may be related to insufficient cerebral perfusion, or it may be caused by cervical spondylosis, hypoglycemia and other reasons.
1. Insufficient cerebral perfusion: Standing for a long time can easily lead to poor blood circulation in the lower limbs, resulting in a decrease in the blood flow back to the heart, causing a decrease in cardiac output, which in turn leads to insufficient cerebral perfusion, and then dizziness will occur, which may be accompanied by headaches, weakness and other manifestations.
2. Cervical spondylosis: It is common in people with a history of cervical spondylosis, which is caused by prolonged standing and head-down posture, easily leading to tension and spasm of the neck muscles, resulting in vertebral artery compression and insufficient blood supply to the vertebral basilar artery, which will cause dizziness, and may be accompanied by dizziness, neck and shoulder discomfort, and other symptoms.
3. Hypoglycemia: If you stand for a long time and fail to eat for a long time, it is easy to cause hypoglycemia, resulting in low blood glucose content, resulting in the whole body can not get enough energy supply, resulting in insufficient blood supply to the brain tissues, oxygen supply, which will cause dizziness, but also can be accompanied by panic, sweating and other symptoms.
Stand for a long time dizziness, should promptly sit down to rest, if the symptoms continue to be unable to relieve, should seek medical attention as soon as possible, after a clear diagnosis of the cause, by the doctor’s guidance for treatment and conditioning.