If no one can stay with the contact a campus official Do not attempt to give the person food if they can not get it themselves. Giving the semiconscious person food could cause vomiting, choking, or aspiration. If you cannot keep the person awake , make sure he or she is on their side so they will not choke in case of vomiting. Keep the person comfortable, have someone stay with them, and wake them up frequently . Just because the person is sleeping doesn't mean that the alcohol cannot get to the brain.
Alcohol levels continue to rise, causing the person to become unconscious, rather than asleep.
If at any time you can not wake the person up, call 911. Monitor the person's breathing and pulse . If breathing falls below 12 breaths per minute or pulse begins to slow or fall to 50 or below then call 911.