There’s no instant cure for a hangover, but the right combination of rehydration, food, pain relief, and rest can cut your recovery time significantly. Hangover symptoms peak once your body has fully processed the alcohol, which means you often feel worst several hours after your last drink, and symptoms can linger for 24 hours or more. Understanding what’s actually happening inside your body helps you target each symptom effectively.
Why You Feel So Terrible
When your liver breaks down alcohol, it first converts it into a toxic compound similar to formaldehyde. This byproduct is what drives much of the headache, nausea, and general misery. Your liver processes roughly one standard drink per hour, so a night of heavy drinking means hours of this toxic intermediate circulating through your system.
Several other things happen at the same time. Alcohol suppresses the hormone that tells your kidneys to hold on to water, so you urinate far more than usual and lose fluids along with electrolytes like potassium and sodium. Your blood sugar drops because alcohol interferes with how your liver and pancreas regulate glucose, leaving you shaky, weak, and sweaty. And even though alcohol might knock you out quickly, it fragments your sleep all night long, repeatedly pulling you out of the deep, restorative sleep stage your brain needs to feel rested. That’s why you can sleep eight hours after drinking and still wake up foggy and exhausted.
Rehydrate With Electrolytes First
Water alone helps, but it won’t replace the sodium and potassium your body flushed out overnight. Drink water alongside something that contains electrolytes: a sports drink, coconut water, or even pickle brine. Bananas are especially rich in potassium. If you’re nauseous, take small, frequent sips rather than gulping a full glass, which can make your stomach rebel.
Watermelon is another strong option. It’s mostly water by weight and contains a nutrient that improves blood flow, helping you rehydrate and feel less sluggish at the same time.
Eat the Right Foods
Your body needs fuel, even if eating feels like the last thing you want to do. Start with bland complex carbohydrates like toast or crackers to stabilize your blood sugar and settle nausea. Once you can tolerate more, choose foods that actively support recovery.
Eggs are one of the best hangover foods. They’re rich in cysteine, an amino acid your body uses to produce a key antioxidant called glutathione. Alcohol depletes your glutathione stores, and without enough of it, your body struggles to break down the toxic byproducts of alcohol metabolism. Eating eggs helps replenish that supply.
Honey can speed things along too. Its high fructose content may help your body eliminate alcohol faster. One study of 50 adults found that honey increased the rate of alcohol elimination by up to 32%. Spread it on toast for a combination of blood sugar stabilization and faster processing.
Other foods worth reaching for:
- Oranges: High in vitamin C, which helps protect glutathione levels and reduce inflammation.
- Avocado: Replenishes potassium and contains compounds that protect liver cells.
- Sweet potatoes: Provide magnesium, potassium, and vitamin A, which helps fight inflammation.
- Spinach: Rich in folate, a nutrient that alcohol actively depletes.
- Blueberries: Packed with anti-inflammatory compounds. Alcohol consumption raises inflammatory markers in the blood, and these help counteract that response.
Choose the Right Pain Reliever
If your headache is pounding, reach for ibuprofen (Advil), naproxen (Aleve), or aspirin. These reduce inflammation, which is part of what’s driving the pain.
Do not take acetaminophen (Tylenol or Excedrin). Your liver is already working overtime to process alcohol and its toxic byproducts. Adding acetaminophen to that workload can cause serious liver damage. This is one of the most important things to remember about hangover recovery.
Take ibuprofen or naproxen with food to avoid irritating your already-sensitive stomach.
Sleep More If You Can
The sleep you got while drinking wasn’t real rest. Alcohol fragments your sleep cycles, and every brief awakening pulls you back to the lightest sleep stage while cutting into REM sleep. REM is essential for feeling rested, sharp, and emotionally stable. Without it, your brain essentially ran on low power all night.
If your schedule allows it, going back to sleep once the alcohol is out of your system gives your brain a chance at the restorative sleep it missed. Even a 90-minute nap (roughly one full sleep cycle) can make a noticeable difference in how you feel for the rest of the day.
What Your Drink Choice Has to Do With It
Not all alcohol punishes you equally. Darker drinks contain higher levels of congeners, chemical byproducts of fermentation that make hangovers worse. Brandy tops the list, with methanol levels reaching 4,766 milligrams per liter compared to just 27 milligrams per liter in beer. Red wine and rum are also high in congeners.
Vodka and beer sit at the low end. This doesn’t mean clear drinks are hangover-proof, but if you’re choosing between bourbon and vodka for the same number of drinks, the vodka will typically leave you feeling less wrecked the next morning. Gin and white wine fall somewhere in the middle.
Supplements That May Help
Dihydromyricetin (DHM) is an herbal supplement that has gained attention for hangover relief. Research from USC found that DHM activates a cascade of mechanisms that speed up alcohol metabolism. Specifically, it triggers the liver to produce more of the enzymes that break down alcohol and its toxic byproducts, boosts the efficiency of those enzymes, reduces fat accumulation in liver tissue, and lowers inflammatory compounds. These findings come from animal studies, so the effects in humans aren’t as well quantified, but DHM is widely available over the counter.
Asparagus is another interesting option. A lab study found that asparagus extract more than doubled the effectiveness of certain enzymes that help break down alcohol and protect liver cells.
What Doesn’t Work
“Hair of the dog,” or drinking more alcohol to cure a hangover, delays the inevitable. It temporarily masks symptoms by keeping alcohol in your system, but your body still has to process all of it eventually. You’re just pushing the hangover back and potentially making it worse.
Coffee can help with fatigue and headache if you’re a regular caffeine drinker, but it’s also a diuretic, which can worsen dehydration. If you drink coffee, match it with extra water.
A Practical Recovery Timeline
Here’s a realistic sequence for the morning after. When you first wake up, drink a full glass of water with electrolytes and take ibuprofen or naproxen with a few crackers or a piece of toast. Within the next hour, eat a more substantial meal: eggs, a banana, and some orange juice cover cysteine, potassium, and vitamin C in one sitting. Add honey to your toast for a fructose boost. If you can, go back to sleep for another hour or two.
By mid-afternoon, most people start to turn a corner. Keep sipping fluids, eat another balanced meal, and go easy on caffeine. The full 24-hour window is normal for heavier drinking sessions, so don’t be alarmed if you’re not at 100% by dinner. Your body is doing a lot of chemical cleanup, and giving it the raw materials it needs (water, electrolytes, protein, vitamins) is the fastest way to help it finish the job.