There’s no instant cure for a hangover, but you can take the edge off the worst symptoms in a few hours with the right combination of fluids, food, rest, and pain relief. Your body needs time to clear the toxic byproducts of alcohol, but what you do in the meantime makes a real difference in how miserable that wait feels.
Why You Feel This Bad
When your liver breaks down alcohol, it produces a compound called acetaldehyde, which is toxic. Your body eventually converts it into harmless acetic acid, but until that process finishes, acetaldehyde circulates and contributes to nausea, headache, and that general feeling of being poisoned. Alcohol also acts as a diuretic, flushing water and electrolytes out through your kidneys faster than normal. On top of that, it can cause your blood sugar to drop by pushing glucose out in your urine. The combination of dehydration, low blood sugar, and lingering toxins is what produces the full hangover experience.
Darker liquors like bourbon, red wine, and whiskey contain higher levels of methanol, another fermentation byproduct. Your body processes methanol into formaldehyde using the same enzymes it uses for regular alcohol, which can make hangovers from dark spirits noticeably worse than those from vodka or white rum.
Rehydrate With More Than Water
Water helps, but it’s not the fastest route back to normal. Your small intestine absorbs water up to three times faster when sodium and glucose are present together in the right ratio. This is the same principle behind oral rehydration solutions used to treat severe dehydration. A drink with both salt and a small amount of sugar pulls fluid into your bloodstream far more efficiently than plain water.
You don’t need a fancy product to get this effect. A simple homemade version works: dissolve a quarter teaspoon of salt and a tablespoon of sugar in a glass of water. If you’d rather grab something premade, look for electrolyte drinks that emphasize sodium and contain some glucose. The sweet spot is a sodium-to-potassium ratio around 3:1 to 4:1 for maximum fluid retention. Drinks that are extremely high in sugar (like most sports drinks or fruit juices) can actually slow absorption and irritate your stomach further.
Coconut water is a decent middle ground. It’s naturally rich in potassium and has moderate sodium. Broth or bouillon is another strong option, especially if you’re too nauseous for solid food, since it delivers sodium, water, and a small amount of calories all at once.
Eat the Right Foods
Your blood sugar is likely low, and eating is one of the fastest ways to bring it back up. Bland, carbohydrate-rich foods like toast, crackers, or oatmeal are gentle on your stomach and help stabilize glucose levels. Bananas are particularly useful because they’re rich in potassium, one of the key electrolytes you lost overnight.
Eggs are a popular hangover food for good reason. They contain an amino acid called cysteine, which your body uses to produce glutathione, a compound involved in breaking down the toxic byproducts of alcohol. Whether the amount in a plate of eggs meaningfully speeds recovery is debatable, but eggs are easy to digest, provide protein, and help stabilize blood sugar. A simple breakfast of eggs, toast, and a banana checks most of the boxes your body needs.
If you can’t face solid food yet, start with broth or a smoothie and work your way up. Forcing food on a very upset stomach will just make the nausea worse.
Settle Your Stomach With Ginger
Ginger is one of the few natural remedies with solid evidence behind it as an anti-nausea agent. Its active compounds block certain serotonin receptors in the gut and have a direct calming effect on the muscles of the digestive tract. A meta-analysis of clinical trials found that at least 1 gram of ginger is effective at preventing nausea, which translates to roughly a half-inch piece of fresh ginger or a strong cup of ginger tea.
Grate fresh ginger into hot water and steep for five to ten minutes. Ginger chews or ginger candies also work in a pinch. Avoid ginger ale from the grocery store, since most brands contain almost no real ginger and are mostly sugar water, which can make nausea worse.
Choose the Right Pain Reliever
Headache is usually the symptom people want to eliminate first. Your choice of painkiller matters here, because your liver is already working overtime.
Acetaminophen (Tylenol) is the most dangerous option after drinking. The combination of alcohol and acetaminophen is toxic to the liver. Acetaminophen overdose is the most common cause of acute liver failure, and alcohol lowers the threshold at which damage occurs. If you’ve been drinking heavily, avoid acetaminophen entirely.
Ibuprofen (Advil, Motrin) or naproxen (Aleve) are generally considered safer choices, but they come with their own tradeoff: both can increase stomach acid and irritate the lining of your stomach, which alcohol has already inflamed. If your hangover is heavy on nausea and stomach pain, an anti-inflammatory painkiller could make that worse. Taking it with food helps buffer the effect. If your primary symptom is a pounding headache with minimal stomach issues, ibuprofen is the more reasonable pick.
Go Back to Sleep
Alcohol wrecks your sleep quality even when it helps you fall asleep initially. It suppresses REM sleep, the phase where your brain does its most restorative work. It also relaxes the muscles in your airway, which can cause snoring or worsen sleep apnea, pulling you in and out of shallow sleep all night. This is why you can sleep eight hours after drinking and still wake up exhausted.
If your schedule allows it, going back to sleep for a few hours is one of the most effective things you can do. Your body clears alcohol’s byproducts while you rest, and the extra sleep partially compensates for the poor-quality sleep you got the night before. Drink a full glass of water or electrolyte solution before lying back down so your body can rehydrate while you sleep.
What Won’t Work
Drinking more alcohol the next morning, the classic “hair of the dog,” doesn’t cure anything. It temporarily masks symptoms by putting alcohol back into your system, but the hangover returns once that drink wears off, often worse than before. You’re just delaying and extending the recovery process.
Coffee won’t speed up your recovery either. Caffeine may briefly help with the headache by constricting blood vessels, but it’s also a diuretic that can worsen dehydration. If you’re a regular coffee drinker and skipping it would give you a caffeine withdrawal headache on top of everything else, a small cup is fine. Just match it with extra water.
Cold showers, sweating it out at the gym, and various supplement cocktails marketed as hangover cures have no scientific evidence supporting them. The NIAAA is blunt on this point: there is no way to speed up the brain’s recovery from alcohol, and only time truly resolves a hangover.
A Realistic Recovery Timeline
Most hangovers peak within the first few hours after waking and begin improving on their own within 12 to 24 hours. If you hydrate aggressively with electrolytes, eat something, take a safe painkiller, and get additional sleep, you can realistically feel significantly better within four to six hours rather than dragging through the entire day.
The severity depends heavily on how much you drank, how hydrated you were during and before drinking, whether you ate beforehand, and the type of alcohol. Darker spirits with more congeners (those fermentation byproducts) tend to produce worse hangovers than lighter ones. If your hangover involves persistent vomiting, confusion, or symptoms lasting well beyond 24 hours, that crosses into territory that warrants medical attention rather than home remedies.