Alcohol poisoning signs and symptoms include: 
Confusion
Vomiting
Seizures
Slow breathing (less than eight breaths a minute)
Irregular breathing (a gap of more than 10 seconds between breaths)
Blue-tinged skin or pale skin
Low body temperature (hypothermia)
Passing out (unconsciousness) and can't be awakened
 When to see a doctor It's not necessary to have all the above signs or symptoms before you seek medical help. A person with alcohol poisoning who is unconscious or can't be awakened is at risk of dying. Alcohol poisoning is an emergency If you suspect that someone has alcohol poisoning — even if you don't see the classic signs and symptoms — seek immediate medical care. Here's what to do: 
Call 911 or your local emergency number immediately. Never assume the person will sleep off alcohol poisoning.
Be prepared to provide information. If you know, be sure to tell hospital or emergency personnel the kind and amount of alcohol the person drank, and when.
Don't leave an unconscious person alone. Because alcohol poisoning affects the way the gag reflex works, someone with alcohol poisoning may choke on his or her own vomit and not be able to breathe. While waiting for help, don't try to make the person vomit because he or she could choke.
Help a person who is vomiting. Try to keep him or her sitting up. If the person must lie down, make sure to turn his or her head to the side — this helps prevent choking. Try to keep the person awake to prevent loss of consciousness.
 Don't be afraid to get help It can be difficult to decide if you think someone is drunk enough to warrant medical intervention, but it's best to err on the side of caution. You may worry about the consequences for yourself or your friend or loved one, particularly if you're underage. But the consequences of not getting the right help in time can be far more serious.