What are the symptoms and characteristics of cerebral hypoxia

Different degrees of cerebral hypoxia are not exactly the same. It is necessary to judge the standard degree of treatment of patients in the acute phase. If patients do not show obvious complications such as cerebral vasospasm and hydrocephalus after standard treatment, the probability of sequelae is reduced. In addition, it is necessary to consider the cause of subarachnoid hemorrhage. If this situation requires short-term oxygen relief. Severe cerebral hypoxia, the patient shows severe decline in brain function, mainly manifested as apathy, normal physiological reflex weakened, skin cyanosis, etc., often secondary to severe cardiopulmonary diseases, high risk of death, need emergency treatment. Chronic cerebral hypoxia for a long time will make the patient show lethargy, overall social decline, amnesia memory decline and other performance.