![]() Sudden weakness in the face, leg or arm, especially on one side of the body.Sudden trouble speaking or understanding others.Sudden severe headache with no apparent cause.Sudden dizziness, loss of balance or coordination or trouble walking.Sudden problems with vision in one or both eyes.Knowing the signs of a stroke can help a caregiver to act quickly and acting fast can make an enormous difference in the effects of a stroke on the elderly. However, the longer the cells are without oxygen, the more serious the recovery may be. If the cells in the brain are without oxygen for a short period of time, they may recover. Blood brings oxygen and nutrients to the brain cells and, when that is disturbed, the brain does not receive enough oxygen to function as needed. Strokes occur when there is a change to the blood flow through the brain.
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