Signs of Cerebral Anoxia
-
Level of Consciousness
-
In severe cases of cerebral anoxia, the patient is in a state of unconsciousness for periods ranging from hours to days, weeks, or months. If oxygen deprivation continues, fainting and long-term loss of consciousness may results. Continued oxygen deprivation may also results in coma, a state of unconsciousness whereby a patient cannot react with the surrounding environment.
Cognitive Deficits
-
Individuals with cerebral anoxia will be inattentive, will suffer from poor judgment, and will have memory loss and poor motor coordination. If the cerebral anoxia lasts for several minutes an individual's brain cells will begin to die resulting in permanent brain damage, seizures or even death.
Cyanosis
-
People with cerebral anoxia may also show the signs of cyanosis, an abnormal blue coloration of the skin. Cyanosis is easier to appreciate in those with high hemoglobin than those with anemia -- a condition in which the body does not have enough healthy red blood cells.
Other Signs
-
Blindness may occur as well in individuals with cerebral anoxia. Patients can see properly but can't recognize what he's seeing. Signs of psychiatric illness such as agitation and depression may also appear.
-