Why a Hangover Takes Time to Pass
A hangover is not one problem with one quick fix. Alcohol can disrupt sleep, irritate the stomach, increase urine production, and trigger inflammatory responses. As the body processes alcohol and its effects fade, those disturbances gradually ease. Time is the only reliable way for a hangover to resolve.
Water, food, and rest may make parts of the experience more manageable. Fluids can help if you are dehydrated, and a bland meal may settle an empty or irritated stomach. But neither speeds the body’s breakdown of alcohol enough to end the hangover. Coffee may make someone feel more alert; it does not sober them up. More alcohol can briefly dull discomfort, but it prolongs exposure and can make the overall situation worse.
When It May Be More Than a Hangover
A person who is difficult to wake, breathing slowly or irregularly, having a seizure, or repeatedly vomiting may have alcohol poisoning—not an ordinary hangover. That can be life-threatening: call emergency services rather than waiting for them to sleep it off. A hangover is miserable; impaired consciousness or breathing is an emergency.
