How to Quickly Cure a Hangover: What Actually Works

There’s no instant cure for a hangover, but you can significantly shorten how long you feel terrible. The fastest path to recovery combines rehydration, the right food, safe pain relief, and a few lesser-known strategies that target what alcohol actually does to your body. Most hangovers resolve within 12 to 24 hours, but the steps below can pull you toward the shorter end of that window.

Why You Feel This Bad

A hangover isn’t just dehydration, though that’s a big piece. Alcohol is a diuretic: it signals your kidneys to flush out more fluid than you’re taking in, dragging electrolytes like sodium, potassium, and magnesium along with it. That fluid loss drives the headache, dizziness, and fatigue you’re feeling right now.

But several other things are happening at once. Your liver is working through alcohol and its toxic byproducts, triggering oxidative stress and an inflammatory immune response. Your body releases the same inflammatory compounds it would use to fight an infection, which is why a hangover can feel eerily like the flu. On top of that, alcohol disrupts your sleep architecture, so even if you were “asleep” for eight hours, you likely got very little restorative rest. Your blood sugar is also low because your liver was too busy processing alcohol to regulate glucose normally.

Understanding these overlapping causes matters because it explains why no single remedy fixes everything. The fastest recovery addresses all of them at once.

Rehydrate With Electrolytes, Not Just Water

Drinking water helps, but it doesn’t replace the electrolytes you lost. An oral rehydration solution like Pedialyte contains two to three times more electrolytes and roughly 25 to 50 percent less sugar than a typical sports drink. That balance matters: the precise ratio of salt and sugar pulls fluid into your bloodstream faster than water alone. Sports drinks can actually slow absorption because your body has to work harder to process the extra sugar, which can also irritate an already sensitive stomach.

If you don’t have Pedialyte on hand, coconut water is a solid backup since it’s naturally rich in potassium. Whatever you choose, look for something with the three key electrolytes: sodium, potassium, and magnesium. Start drinking it as soon as you wake up, and sip steadily rather than chugging. Aim for at least 16 to 24 ounces in the first hour.

Eat the Right Foods Early

Your blood sugar is low, and your stomach lining is irritated. The best foods address both problems without making nausea worse. Stick with the BRAT approach: bananas, rice, applesauce, and toast. These are high in simple carbohydrates that boost blood sugar quickly, and their bland flavor won’t provoke a queasy stomach.

Bananas deserve special mention because they’re rich in potassium, one of the electrolytes you’re most depleted in. If you can tolerate more substantial food, eggs are a strong choice. They contain an amino acid that helps your liver process alcohol’s toxic byproducts. Even if you don’t feel hungry, getting some carbohydrates in early will noticeably improve your energy and mental clarity.

Choose the Right Pain Reliever

Reaching for a painkiller is instinctive, but the wrong choice can make things worse. Acetaminophen (Tylenol) is processed by your liver, which is already under heavy strain from alcohol. In combination with alcohol still in your system, acetaminophen raises the risk of liver damage. It’s in more than 600 over-the-counter medications, so check labels carefully for “acetaminophen,” “acetam,” or “APAP.”

Ibuprofen (Advil, Motrin) or naproxen (Aleve) are generally the better options for hangover headaches because they also reduce the inflammation driving many of your symptoms. That said, these can irritate your stomach lining, which alcohol has already inflamed. Take them with food, not on an empty stomach, and stick to the lowest effective dose. If your stomach is in rough shape, you may need to prioritize settling nausea first.

Settle Your Stomach With Ginger

Ginger has been used for nausea relief for centuries, including specifically for hangovers. Clinical trials have tested it in doses ranging from 250 milligrams to 2 grams per day, split into three or four doses, with no additional benefit found above 1 gram daily. In practical terms, that’s a thumb-sized piece of fresh ginger steeped in hot water as tea, or a few ginger chews from a pharmacy.

The key is to use real ginger, not ginger-flavored products, which often contain very little of the active compounds. Ginger ale typically has minimal actual ginger and plenty of sugar that can worsen stomach upset. A strong ginger tea sipped slowly is your best bet for calming nausea quickly enough to get food down.

What You Drank Matters

If you’re wondering why this hangover feels worse than usual, the type of alcohol may be to blame. Darker spirits contain higher levels of congeners, chemical byproducts of fermentation that your body has to break down separately from the alcohol itself. Sometimes this process competes directly with alcohol metabolism, meaning both the alcohol and its byproducts linger longer in your system.

Brandy is the worst offender, with nearly 4,800 milligrams of methanol per liter compared to just 27 milligrams per liter in beer. Red wine and rum are also high in congeners. Vodka sits at the opposite end, with minimal congener content. One controlled study found that participants who drank bourbon experienced significantly worse hangovers than those who drank the same amount of vodka. Congeners also trigger the release of stress hormones that fuel inflammation and fatigue.

Homemade or craft-distilled spirits can contain up to 10 times the normal congener levels, so if you were drinking something someone made at home, that could explain why you’re feeling especially rough. This won’t help you today, but it’s worth remembering next time.

Sleep More If You Can

Alcohol fragments your sleep cycles, suppressing the deep, restorative stages your brain needs. Even a long night of “sleep” after drinking leaves you functionally sleep-deprived, which worsens every other hangover symptom, from poor concentration to irritability to that heavy, foggy feeling. This impaired sleep is also linked to worse memory and cognitive function the next day, compounding the effects of the inflammatory response already happening in your body.

If your schedule allows it, going back to sleep after rehydrating and eating something light is one of the most effective things you can do. Even a 90-minute nap can help your brain complete a full sleep cycle it missed overnight. Set an alarm so you don’t sleep the entire day and disrupt your next night’s rest.

Skip the IV Drip

Hangover IV clinics have become popular, promising rapid recovery through intravenous fluids, vitamins, and sometimes anti-nausea medication. The evidence behind them is thin. Medical professionals generally don’t recommend IV fluids unless a patient can’t keep water down. Getting an IV without bloodwork can actually be risky, since the fluid and electrolyte balance may not match what your body needs. For most people, oral rehydration works just as well and is far cheaper.

The Realistic Timeline

Your body eliminates alcohol with a half-life of four to five hours, meaning it takes roughly 25 hours to fully clear all the alcohol and its byproducts from a heavy night of drinking. That’s the biological ceiling. You can’t speed up your liver’s processing rate, but by addressing dehydration, inflammation, low blood sugar, and poor sleep simultaneously, you can eliminate the symptoms that make you miserable well before the alcohol is fully gone.

Most people who rehydrate with electrolytes, eat bland carbohydrates, take an anti-inflammatory, and get additional sleep will feel substantially better within four to six hours. That’s not instant, but it’s a realistic “quick” for a process that would otherwise drag on most of the day.