BILLINGS - The month of May is coming to end, but before it does we want to shine a light on National Stroke Awareness Month. We talked with a physician at the Rehab Hospital of Montana, one of the only facilities in the state that offers in-patient rehabilitation. Dr. Aaron Flanagan says the consequences of a stroke could range from complete recovery to serious loss of motor functions, or even death. The Hospital uses the acronym, 'B.E.F.A.S.T' to help spot warning signs. B stands for loss of balance E is for sudden change in eye vision