Unconsciousness - first aid - Treatment Loss of consciousness -
first aid; Coma - first aid; Mental status change; Altered
mental status - Call or tell someone to call 911. - Check the
person's airway, breathing, and pulse frequently. If necessary,
begin rescue breathing and CPR. - If the person is breathing and
lying on the back, and you do not think there is a spinal
injury, carefully roll the person toward you onto the side. Bend
the top leg so both hip and knee are at right angles. Gently
tilt the head back to keep the airway open. If breathing or
pulse stops at any time, roll the person on to his back and
begin CPR. - If you think there is a spinal injury, leave the
person where you found them (as long as breathing continues). If
the person vomits, roll the entire body at one time to the side.
Support the neck and back to keep the head and body in the same
position while you roll. - Keep the person warm until medical
help arrives. - If you see a person fainting, try to prevent a
fall. Lay the person flat