How is the head dizzy suddenly to return a responsibility

Attention should be paid to the lack of blood supply to the brain, generally more common in elderly patients. In particular, there are some cerebral arteriosclerosis, easy to show some cerebral blood supply deficiency, showing dizziness, or black eyes and other performance. Then pay attention to whether there is a history of hypertension and diabetes. This situation is mainly to control blood pressure and blood sugar, because hypertension and diabetes can cause vascular damage, showing blood circulation and some blood supply disorders. Then pay attention to whether there is a problem with cervical spondylosis, especially if you often bow your head to work, or if you look at your mobile phone, it is easy to cause cervical spondylosis, insufficient blood supply to the vertebral artery, showing dizziness. Also pay attention to dizziness at the same time there is no palpitation situation, if there is palpitation problem, there may be myocardial insufficiency or there are some arrhythmias caused, you can check the electrocardiogram.