PSA: sensory stimulation prevents damage after a stroke

see this!

http://www.sciencenews.org/view/generic/id/65616/title/Flick_of_a_whisker_can_prevent_stroke_damage_in_rats

in short:  if you think someone is having a stroke, touch them.  sing to them.  give them things to smell and feel.  it could make the difference.

SCIENCE!