Instructed patient on signs and symptoms of CVA , sudden numbness or weakness in the face, arm, or leg, especially on one side of the body, sudden confusion, trouble speaking, or difficulty understanding speech, sudden trouble seeing in one or both eyes,sudden trouble walking, dizziness, loss of balance, or lack of coordination.If you have any of these symptoms call 911, it is critical that a stroke victim receive evaluation and proper treatment quickly to minimize the injury to the brain tissue.