Alcohol strips you of B vitamins and Vitamin C—both essential for energy, brain function, and liver health. So it’s not just one thing—it’s a biological storm that takes time to clear up. Let’s break down how long you can expect to feel rough—and what actually helps you bounce back faster. MedicineNet does not provide medical advice, diagnosis or treatment. During this period, an individual may have severe mental and physical stress due to alcohol withdrawal. They may differ from person to person.
A note from Cleveland Clinic
A hangover begins when a person’s blood alcohol level begins to drop. This means it is difficult to predict the number of drinks or the amount of alcohol that will cause a hangover. The more a person drinks, the greater their chance of experiencing a hangover. In some instances, symptoms of a hangover can begin before the effects of alcohol have worn off. The combination of these physiologic effects of alcohol can cause several of the symptoms of a hangover. There are slight differences in how quickly or slowly different people metabolize alcohol, but the physiology of a hangover is very similar between one person and another.
A night of drinking can leave us feeling unusually fatigued, dizzy, or shaky. For many, a night of drinking is often followed by the all-too-familiar unpleasantness of an upset stomach the next day. The immune response is part of the reason why, after a night of drinking, we might feel like we’re coming down with something, even if we aren’t. While hangover symptoms can vary, they follow a general timeline, often unfolding in a predictable sequence.
The Science Behind Hangovers
A 2017 study found that 22.6% of participants listed anxiety among their hangover symptoms. The following are some questions people frequently ask about hangovers. While there is no cure for a hangover other than time, it may be possible to reduce the severity of some symptoms. There is no particular way to increase the speed at which a person detoxes from alcohol and recovers from a hangover. Age can play a role in the duration of a hangover, as the liver can slow as a person ages. Various factors influence the intensity of hangover symptoms.
Cleveland Clinic’s primary care providers offer lifelong medical care. But talk to your provider if you have signs of alcohol use disorder. For example, driving during a hangover can be dangerous or deadly.
- A person can limit the risk of a hangover by drinking plenty of water alongside any alcoholic beverages, or eating a meal after drinking alcohol.
- For many people, a night of drinking can lead to a painful morning after and the dreaded effects of a hangover.
- Then download our app through the App Store or Google Play today!
- Chronic alcohol consumption can also change how the body responds to insulin, the hormone that allows cells to take in glucose from the bloodstream.
In the case of alcohol, though, this paradoxical effect is very real, and it comes down to how booze interacts with our bodies. Or Bridget Jones in Bridget Jones’s Diary lamenting her choices from the previous night, nursing a headache with a glass of water and an aspirin? Who can forget the disheveled crew in The Hangover, waking up in a trashed Las Vegas suite with absolutely no memory of the night before?
Some people rehydrate using sports drinks containing electrolytes to ease hangover symptoms. They include body weight, sex, alcohol type, and a person’s drinking speed. Hangovers begin when a person’s blood alcohol level drops several hours after they stop drinking. However, you can have a hangover any time of the day—they usually begin between three and ten hours after drinking. The effects usually begin hours after drinking alcohol and can last for a whole morning or even for several days.
Health Products
There is no cure for a hangover, but there are few ways to reduce or relieve the symptoms. Hangover is the combination of unpleasant symptoms experienced after alcohol consumption. You need to let your body rid itself of the alcohol and heal. There’s no quick cure for hangovers.
🍬 Why People Are Switching to Hangover Pals in 2025
- However, drinking more does often make for a more severe hangover, and severe hangovers usually last longer.
- It begins as a person’s blood alcohol levels decrease after they stop drinking, and it can last for 24 hours or more.
- It can linger for several hours even after a person no longer has an elevated blood alcohol level.
- A hangover is the feeling of illness that follows alcohol consumption.
- Research-based information on drinking and its impact.
- Or Bridget Jones in Bridget Jones’s Diary lamenting her choices from the previous night, nursing a headache with a glass of water and an aspirin?
This will help keep you hydrated and, since you would be drinking so much liquid, it may inadvertently keep you from drinking too much alcohol. For best results, you will want to hydrate before you start drinking, while you’re drinking and afterwards. Drinking alcohol can cause dehydration, which is what leads to some of the symptoms of a hangover like dry mouth, fatigue and dizziness. A hangover is the feeling of illness that follows alcohol consumption. Hangover symptoms that last longer than a day or so may require medical attention.
About Cleveland Clinic
There are several recognizable effects of a hangover. The medical term for a hangover is “veisalgia,” which is a combination of the Greek word for pain and a Norwegian word for “uneasiness following debauchery.” You may have a headache, feel nauseated, or get dizzy when you have a hangover. The only real cure for a hangover is time. Research has not found a correlation between the extent of electrolyte how to help an alcoholic in denial disruptions and the severity of hangovers, or the impact of added electrolytes on hangover severity.
What questions should I ask my healthcare provider?
Many remedies are available that claim to cure a hangover, but there is no scientific evidence any of them work. Proceed with caution when using these medications before or after consuming alcohol. Like alcohol, certain over-the-counter pain relievers, including aspirin and ibuprofen, can increase acid release and irritate the lining of the stomach.
We have an idea of what a hangover timeline looks like. Instead of juggling five different supplements, people are turning to Hangover Pals gummies—the UK’s favourite hangover recovery solution. It speeds up the breakdown of acetaldehyde (the real hangover villain).
Tips for next time
What is acetaldehyde and how does it relate to hangovers? Chronic alcohol consumption can also change how the body responds to insulin, the hormone that allows cells to take in glucose from the bloodstream. The type of alcoholic beverage consumed, and what it’s consumed with, can also impact blood sugar levels. As a result of these factors, alcohol can lead to hypoglycemia, a condition characterized by abnormally low blood sugar levels. One of its primary responsibilities is to release stored glucose into the bloodstream when blood sugar levels drop, ensuring a steady energy supply for the body’s functions.
The liver plays a crucial role in regulating blood sugar. Some people are also genetically more susceptible to acetaldehyde buildup, especially if they have a less-active variant of the liver enzymes. It might seem counterintuitive at first — we drink liquid, but end up feeling parched the next day. Let’s explore the hangover timeline and dive into the 6 scientific reasons why hangovers last as long as they do. While these films offer entertaining portrayals of the payback that comes after a night of heavy drinking, they only scratch the surface of what’s actually happening in our bodies.
What are the symptoms of a hangover?
Halloween candy can give you a ‘sugar hangover.’ Experts weigh in on how much is too much. Hangover intensity and duration are individual to the person and how much alcohol was consumed. We go over how long you can expect a hangover to last and some things you can do to get back to feeling like your normal self. Popular strategies such as cold showers and coffee drinking can briefly increase alertness. Time without alcohol use is the only true remedy for a hangover. Alcohol poisoning is a serious result of drinking too much too quickly.
Receive encouragement from people worldwide who know exactly what you’re going through! The Reframe app equips you with the knowledge and skills you need to not only survive drinking less, but to thrive while you navigate the journey. Our proven program has helped millions of people around the world drink less and live more. These effects combined can lead to symptoms like nausea, bloating, and pain. Why do I often experience stomach discomfort after drinking? Yes, alcohol can trigger the immune system to release pro-inflammatory cytokines, leading to symptoms like fatigue and loss of appetite.
Drinking helps you feel calm, relaxed and even happy. In general, the severity of your symptoms depends on how much you drank and for how long. You’re also more likely to have memory, concentration and coordination issues when you have a hangover. Cleveland Clinic is a non-profit academic medical center. It can be tempting to try quick hangover remedies, like a shower, coffee or greasy breakfast. The good news is that a hangover is a temporary condition, and the best thing to do for it is to simply let it run its course.
If excessive drinking and hangover symptoms are interfering with your life, talk to your healthcare provider. Most people who get hangovers can diagnose themselves based on their alcohol consumption and symptoms. For people living with heart disease, hangover symptoms such as rapid heart rate and high blood pressure can be dangerous. A popular myth about hangover remedies suggests having an alcoholic drink the day after drinking. A person’s hangover symptoms can last for 24 hours or more. Some experts state that the symptoms of a hangover peak when a person’s blood alcohol level reaches 0.