There’s no instant cure for a bad hangover, but you can speed up recovery and take the edge off the worst symptoms with a few targeted strategies. Hangover symptoms peak right around the time your blood alcohol level drops back to zero and can last 24 hours or longer. Most of what you’re feeling comes from dehydration, inflammation, a buildup of toxic byproducts from alcohol metabolism, and a drop in blood sugar. Addressing each of those gives your body what it needs to recover faster.
Why You Feel This Bad
Your liver breaks alcohol down in stages. The first byproduct, acetaldehyde, is significantly more toxic than alcohol itself and contributes directly to nausea, headache, and that general sense of being poisoned. How quickly your body clears ethanol matters: slower metabolism means more alcohol crosses into your brain, which tends to make hangovers worse. On top of that, alcohol suppresses a hormone that tells your kidneys to retain water, so you lose fluids and electrolytes rapidly. That’s why you urinated so much while drinking and woke up parched.
Alcohol also irritates your stomach lining, triggers an inflammatory response throughout your body, and disrupts your blood sugar regulation. The fatigue, shakiness, and brain fog you’re feeling are partly the result of low blood sugar, since your liver was too busy processing alcohol to maintain your glucose levels overnight.
Rehydrate With More Than Water
Water helps, but it only replaces lost fluid. It doesn’t restore the sodium and potassium you flushed out. Without enough sodium, your kidneys simply dump the water you just drank, which is why you can chug a glass of water and still feel dehydrated 20 minutes later.
An oral rehydration solution like Pedialyte contains a precise ratio of sugar and salt designed to pull fluid into your bloodstream faster than plain water. The lower sugar content speeds absorption, while the sodium helps your body actually hold onto that fluid. Sports drinks work in a pinch, but they typically contain more sugar and less sodium than what your body needs right now. If you don’t have anything else, dissolve a pinch of salt in water with a small squeeze of citrus. Sip steadily rather than gulping it all at once.
Eat Something, Even If You Don’t Want To
Your blood sugar is likely low, and eating is one of the fastest ways to address the fatigue, weakness, and headache that come with it. Carbohydrate-rich foods like toast, crackers, rice, or bananas help bring glucose levels back up. Pair them with some protein or fat to keep those levels stable rather than spiking and crashing again.
Eggs are a particularly good choice. They’re rich in an amino acid called L-cysteine, which helps your body neutralize acetaldehyde, the toxic byproduct your liver is still working to clear. Research has shown that L-cysteine has a direct impact on reducing nausea and other hangover symptoms by targeting acetaldehyde specifically. Scrambled eggs on toast covers multiple bases: blood sugar, protein, and acetaldehyde cleanup.
Choose Your Pain Reliever Carefully
Reaching for a painkiller is tempting, but your choice matters. Acetaminophen (Tylenol) and alcohol both compete for the same protective compound in your liver, called glutathione. When glutathione runs low, a toxic byproduct of acetaminophen builds up and can damage your liver. This risk increases substantially if you drink regularly. If you’ve been drinking heavily, avoid acetaminophen or at minimum keep your dose well under 2,000 mg for the day.
Ibuprofen and other anti-inflammatory painkillers are generally a better option for headache relief, but they come with their own risk. Alcohol already irritates your stomach lining, and these medications do the same. The combination isn’t just additive. One study found that using these painkillers alongside heavy alcohol use raised the risk of serious gastrointestinal problems more than either risk factor alone would predict. The FDA requires alcohol warnings on all over-the-counter painkillers for this reason. If your stomach is already churning, take ibuprofen with food and keep the dose low.
What You Drank Affects How You Feel
Not all alcohol produces the same hangover. Darker spirits like bourbon, whiskey, and brandy contain higher levels of congeners, which are chemical byproducts of fermentation. Research comparing bourbon and vodka drinkers found that bourbon produced noticeably more severe hangovers. Vodka, gin, and other clear spirits have fewer congeners. This doesn’t help you right now, but it’s worth remembering next time. If you mixed dark liquors, red wine, and beer last night, the congener load is part of why you feel especially rough today.
Supplements That May Help
Red ginseng has the most promising clinical evidence among hangover supplements. In a randomized crossover study with 25 healthy men, those who consumed a red ginseng drink alongside whiskey had significantly lower blood alcohol levels at the 30, 45, and 60 minute marks compared to those who drank a placebo. They also reported less severe hangover symptoms. The catch: it works best taken around the time of drinking, not the morning after. If you have red ginseng extract or tea available, it may still offer some benefit, but the strongest results come from taking it alongside or shortly after alcohol.
B vitamins and zinc are commonly recommended because alcohol depletes both. A multivitamin or B-complex won’t perform miracles, but replacing what you’ve lost supports the metabolic processes your body needs to clear the remaining toxins.
What Actually Helps With Nausea
Ginger is one of the most reliable options for settling your stomach. Ginger tea, ginger ale made with real ginger, or even a small piece of candied ginger can ease nausea. Peppermint tea works similarly for some people. Avoid acidic drinks like orange juice, which can further irritate an already inflamed stomach lining.
If you can’t keep anything down, take very small sips of an electrolyte drink every few minutes rather than trying to eat or drink a full serving. Your stomach needs time to calm down before it can handle volume.
Rest and Time Are Non-Negotiable
Alcohol disrupts sleep architecture even if you were unconscious for eight hours. You likely got very little deep or restorative sleep, which is why you feel exhausted despite technically sleeping. A nap, even a short one, gives your body a chance to do real recovery work.
The uncomfortable truth is that time is the most effective hangover cure. Your liver processes alcohol at a fixed rate, and no supplement or trick can meaningfully speed that up. What you can do is stop making the job harder. Stay hydrated, eat when you can, rest, and avoid “hair of the dog,” which just delays the inevitable while adding more toxins to the queue. Most hangovers resolve within 24 hours, though particularly heavy sessions can leave you feeling off for a day and a half.
A Quick Recovery Checklist
- First priority: Sip an electrolyte drink slowly, not plain water alone
- When you can eat: Toast, eggs, bananas, or any bland carb-and-protein combination
- For headache: Ibuprofen with food (avoid acetaminophen if you drank heavily)
- For nausea: Ginger tea or real ginger ale, taken in small sips
- For fatigue: Sleep if possible, and eat carbohydrates to restore blood sugar
- Avoid: More alcohol, acetaminophen on an empty stomach, acidic beverages, heavy exercise