Self-regulation of cerebral blood flow mainly includes blood pressure autoregulation, cerebrovascular reactivity, etc., which can maintain the relative stability of cerebral blood flow in the organism.
1. Automatic regulation of blood pressure: It mainly utilizes the change of cerebral perfusion pressure to regulate cerebral blood flow. Under normal circumstances, the value of cerebral perfusion pressure will be relatively constant and will not fluctuate too much.
2. Cerebrovascular reactivity: it relies on the change of the speed of arterial blood flow to regulate. The small blood vessels in the brain are relatively sensitive to the speed of cerebral blood flow, and the human body will self-regulate by detecting changes in the speed of arterial blood flow.
If the patient’s cerebral blood flow self-regulation problems, it is recommended to go to the regular hospital in time, under the guidance of the doctor for appropriate treatment, so as not to delay the condition.