A hangover stomach ache is caused by alcohol directly irritating your stomach lining, triggering a short-term inflammation called acute gastritis. The good news: it typically resolves on its own within a few days. The not-so-good news: there’s no instant cure, but several strategies can ease the pain faster and avoid making it worse.
Why Alcohol Makes Your Stomach Hurt
Alcohol increases acid production in your stomach while simultaneously weakening the protective mucus layer that shields your stomach lining from that acid. The result is inflammation, cramping, nausea, and sometimes burning pain. Carbonated alcoholic drinks and sugary mixers can compound the problem by adding gas and further irritating already-inflamed tissue.
This type of acute gastritis usually clears up within a few days once you stop drinking. If stomach pain persists for weeks or longer, the inflammation may have become chronic, which can last months or even years and is worth getting checked out.
What to Eat (and Avoid) Right Now
Your stomach lining is raw and inflamed, so everything you put in it matters. Stick to soft, bland, low-fiber foods for the first day or two: bananas, plain rice, applesauce, toast, oatmeal, boiled potatoes, saltine crackers, or brothy soups. These are gentle enough to give your stomach something to work with without provoking more acid.
Once the worst has passed and your stomach starts to settle, you can graduate to slightly more substantial foods like scrambled eggs, skinless chicken or turkey, and cooked vegetables. Avoid anything acidic, spicy, fried, or high in sugar until you feel genuinely better. Dairy and caffeine are also common irritants on an inflamed stomach, so skip the morning coffee and cereal with milk.
Hydration That Helps, Not Hurts
Dehydration worsens every hangover symptom, stomach pain included. But what you drink matters almost as much as how much. Your best options are water, ice chips, broth, diluted fruit juice, weak uncaffeinated tea, popsicles, and electrolyte drinks.
One thing to keep in mind with electrolyte drinks: beverages with high sugar or calorie content slow down gastric emptying, which means fluid sits in your stomach longer and can increase discomfort. Choose a low-sugar electrolyte option (under 6% carbohydrate concentration, which most standard sports drinks fall near) rather than a sugary fruit juice or full-calorie soda. Sip slowly rather than chugging. A stomach that’s already irritated doesn’t handle a sudden flood of liquid well.
Over-the-Counter Options
Basic antacids containing calcium carbonate, magnesium, or aluminum (like Tums or Maalox) can neutralize excess stomach acid and provide temporary relief from burning pain. Follow the dosage instructions on the package, as they vary by product and manufacturer.
You might also consider an H2 blocker like famotidine (Pepcid) or a proton pump inhibitor like omeprazole (Prilosec), both available over the counter. These reduce acid production rather than just neutralizing it, so they can be more effective for significant pain. They take longer to kick in than a basic antacid, though, so an antacid gives faster short-term relief while the acid reducer works in the background.
Skip the Ibuprofen and Aspirin
This is the most important thing to know about treating a hangover stomach ache: do not reach for ibuprofen, aspirin, or naproxen. These belong to a class of pain relievers called NSAIDs, and they work by blocking the same protective compounds your stomach lining desperately needs right now. NSAID users face up to a fourfold increase in the risk of upper gastrointestinal bleeding. Even ibuprofen, the gentlest of the group, more than doubles the risk of GI bleeding compared to non-use. Combining that with a stomach already stripped of its protective mucus by alcohol is asking for trouble.
If you need pain relief for a headache alongside the stomach ache, acetaminophen (Tylenol) is the safer choice for your stomach, though it puts more strain on your liver. If you drank heavily, stick to the lowest effective dose.
Simple Comfort Measures
Beyond food and medication, a few practical steps can help your stomach calm down faster. Lying on your left side can reduce pressure on the stomach and may ease nausea. A heating pad or warm compress on your abdomen can relax cramping muscles. Avoid lying completely flat if you’re dealing with acid reflux alongside the stomach pain. Propping yourself up slightly keeps acid from traveling upward.
Rest matters more than people give it credit for. Your body is processing a toxin, repairing inflamed tissue, and rebalancing fluids all at once. Sleep and minimal physical activity let your digestive system focus on recovery rather than competing with other demands.
How Long It Takes to Feel Better
Most hangover-related stomach pain peaks within the first 12 to 24 hours after your last drink and fades significantly by 48 to 72 hours. If you’re eating bland foods, staying hydrated, and not re-irritating your stomach with caffeine, alcohol, or NSAIDs, you should notice steady improvement within a day.
Stomach pain that lasts more than a few days, comes with blood in your vomit or stool, or gets progressively worse rather than better is not a normal hangover. These could signal a stomach ulcer, significant gastritis, or GI bleeding that needs medical attention.
Warning Signs That Need Emergency Care
A bad hangover is miserable but not dangerous on its own. Alcohol poisoning, however, can be life-threatening. If you or someone you’re with shows any of these symptoms, call emergency services immediately: confusion, seizures, breathing slower than eight breaths per minute, gaps of more than ten seconds between breaths, blue or gray skin, low body temperature, vomiting while unconscious, or inability to be woken up. A person who has passed out from drinking and can’t be awakened is at risk of dying, even if they don’t show every classic symptom.