what happens when you don't get enough oxygen to your brain
Brain injury: If the brain does not get enough oxygen, a lot of problems can occur, such as dizziness, memory loss, seizures, and unconsciousness. If the brain is deprived of oxygen for a prolonged period of time, permanent damage can occur and is called anoxic (or hypoxic) brain injury.xygen is a gas that the cells in your body need to work properly. The air we breathe normally has 21% oxygen. A maximum of 100% oxygen can be given. Babies with heart or lung problems may need increased amounts of oxygen. ...Read more.