Does the brain lack oxygen and twitch?

Cerebral hypoxia severe convulsions, resulting in cerebral hypoxia can be seen in a variety of reasons, such as insufficient blood supply to the brain may be caused, if there is hypoglycemia can also be caused. If carbon monoxide poisoning occurs, severe cases may cause toxic encephalopathy patients can also cause. If high blood pressure may cause hypertensive encephalopathy, may also cause patients if low blood pressure, may cause cerebral hypoperfusion, but also easy to cause cerebral hypoxia. If the patient has heart disease, such as severe arrhythmia and severe coronary heart disease, it may cause hypoperfusion of the brain, mainly due to reduced pumping of blood by the heart, or in severe cases, hypoxia of the brain.