Call 911 immediately if someone who has been drinking is unconscious and cannot be woken up, is breathing fewer than eight times per minute, or is having seizures. You do not need to see every warning sign before calling. A single serious symptom is enough, and waiting to see if the person “sleeps it off” is one of the most dangerous decisions bystanders make.
The Symptoms That Signal an Emergency
Alcohol poisoning happens when the amount of alcohol in the bloodstream starts shutting down basic body functions like breathing, temperature regulation, and consciousness. The warning signs to watch for are:
- Slow or irregular breathing: fewer than eight breaths per minute, or gaps of 10 seconds or more between breaths
- Seizures
- Vomiting (especially while unconscious or semi-conscious)
- Confusion beyond normal intoxication
- Inability to stay awake or respond when spoken to or shaken
- Cold, clammy, or bluish skin, particularly around the lips and fingernails
- Extremely low body temperature
- Slow heart rate
- Loss of bladder or bowel control
Any one of these is reason to call 911. You do not need to confirm a combination of symptoms or wait for the situation to get worse. If you’re unsure whether what you’re seeing is “bad enough,” that uncertainty itself is a reason to call. The person may also smell strongly of alcohol, which can help confirm your concern, but plenty of people with dangerous blood alcohol levels don’t appear as drunk as they actually are.
Why “Sleeping It Off” Can Be Fatal
Blood alcohol levels can continue to rise even after someone stops drinking. Alcohol in the stomach and intestines keeps absorbing into the bloodstream for 30 to 90 minutes after the last drink. That means a person who seems moderately drunk when they lie down can slide into a life-threatening state while apparently sleeping. The liver processes roughly one standard drink per hour, so if someone has consumed far more than that, the alcohol piles up faster than the body can clear it.
The greatest immediate danger is choking. Alcohol suppresses the gag reflex. If someone vomits while unconscious and lying on their back, they can inhale vomit into their lungs. This can cause suffocation or a severe lung infection. Alcohol also depresses the brain’s ability to regulate breathing and heart rate. In fatal cases of alcohol poisoning, the average blood alcohol concentration has been measured at roughly 0.35%, more than four times the legal driving limit. But people without a history of heavy drinking can die at lower levels, and there is no safe threshold you can estimate by counting drinks.
What to Do While Waiting for Help
After calling 911, the most important thing you can do is keep the person’s airway open. If they are unconscious or semiconscious, roll them onto their side using what’s known as the recovery position. Raise the arm closest to you above their head, then gently roll them toward you so they’re resting on their side. Tilt their head slightly up so the airway stays clear, and tuck their hand under their cheek to keep the face angled toward the floor. This position allows vomit to drain out of the mouth rather than pooling in the throat.
Stay with the person and check on them constantly. If they stop breathing or you can’t find a pulse, begin CPR if you’re trained to do it. Tell the 911 dispatcher what the person drank (if you know), how much, whether they took any other substances, and what symptoms you’re seeing. Even rough estimates help paramedics prepare the right response.
Do not leave the person alone. Do not put a backpack on them to keep them from rolling over, a technique sometimes called “backpacking.” It does not reliably keep the airway open and can give a false sense of security. The head position matters more than body position.
What Will Not Help
Cold showers, black coffee, walking the person around, and making them eat bread are all common instincts. None of them work. The body eliminates alcohol on a fixed schedule, roughly one standard drink per hour, and nothing speeds that up. A cold shower might make someone more alert momentarily, but it does nothing to lower blood alcohol concentration. Worse, a cold shower can cause hypothermia in someone whose body temperature is already dropping from alcohol’s effects.
Giving water to someone who is conscious and alert is fine, but do not try to force fluids into someone who is vomiting or struggling to stay awake. The risk of choking outweighs any benefit.
How Serious the Risk Really Is
Excessive alcohol use contributed to an average of 178,307 deaths per year in the United States during 2020 and 2021, roughly 488 deaths every day. That figure rose 29% from just a few years earlier. One in eight deaths among U.S. adults aged 20 to 64 was attributable to excessive drinking. These numbers include long-term conditions like liver disease, but acute alcohol poisoning is a significant contributor, and it strikes fast enough that bystander action is often the difference between survival and death.
Young adults, particularly college-age drinkers, face elevated risk because binge drinking is common and peers may not recognize the signs or may hesitate to call for help out of fear of getting someone in trouble. Many states have medical amnesty or Good Samaritan laws that protect callers and victims from certain legal consequences when they seek emergency help for an overdose. Checking your state’s law ahead of time removes that barrier when seconds count.
The Short Version
If someone has been drinking heavily and you see slow breathing, seizures, unconsciousness, blue or pale skin, or vomiting while passed out, call 911 right now. Roll them on their side, keep their airway clear, stay with them, and tell the dispatcher everything you know. There is no home remedy for alcohol poisoning, and the window between “they’ll be fine” and a fatal outcome can be shorter than you think.