Plain water often does the job by itself. Sip as slowly as you need to. Thin vegetable broth or an isotonic sports drink treat multiple issues at once by restoring some salt to your system as you hydrate. Ginger tea is a common folk remedy for nausea with some decent evidence behind it, though a few unlucky people react the opposite way. [2] X Trustworthy Source PubMed Central Journal archive from the U. S. National Institutes of Health Go to source

Carbonated drinks, and especially sodas, can be quite acidic. However, this has surprisingly little effect on acid reflux and overall stomach acidity for most people. [5] X Research source Some people do react badly, so start with small sips and see how it goes. Avoid caffeine and dairy products. These drinks can worsen stomach pain and nausea after a night of drinking. [6] X Research source

Antacids are widely available and work okay. The options that contain sodium bicarbonate (such as Alka-Seltzer) are less effective but have fewer side effects. [8] X Expert Source David Schechter, MDFamily Medicine Practitioner Expert Interview. 15 July 2020. [9] X Research source H2 histamine blockers (also called acid blockers) are a great choice. Ask a pharmacist or look for the generic drug names cimetidine, ranitidine, nizatidine, or famotidine. [10] X Research source Proton pump inhibitors (PPIs) like omeprazole are great for multi-day symptoms, but not so much for immediate relief. [11] X Trustworthy Source Harvard Medical School Harvard Medical School’s Educational Site for the Public Go to source If these drugs have no effect on your stomach pain, or if the symptoms don’t go away within a few days, see a doctor.

This is only recommended as a short-term home remedy. It is not safe for people on medically necessary low-sodium diets, and it can make it harder to absorb other prescription medicine.

A 10mg dose is plenty for most people. High doses can cause nausea, heartburn, or more serious symptoms, but this is rare unless you’re taking 200+ mg, or taking high daily doses for months. [17] X Trustworthy Source National Health Service (UK) Public healthcare system of the UK Go to source [18] X Trustworthy Source Mayo Clinic Educational website from one of the world’s leading hospitals Go to source

Warning: acetaminophen can damage your liver, as does alcohol. If you are a heavy drinker or frequently have hangovers, this is not a good solution. Talk to your doctor about treatments that can protect your stomach and make NSAIDs a safer option. [20] X Research source

Stick with easy-to-digest foods such as lean meats, rice, potatoes, and steamed vegetables for a few days. Foods that trigger pain or indigestion vary between people, but it’s a good idea to avoid spicy, fatty, and acidic foods, as well as caffeine and alcohol. Try to avoid large meals, and don’t lie down for a couple hours after you eat.

Consult a doctor immediately if you vomit blood, have blood in your stool (especially black blood), or if the pain is severe. [25] X Trustworthy Source National Health Service (UK) Public healthcare system of the UK Go to source

Pain (and sometimes tenderness or swelling) in the center of your stomach, which can worsen and travel up your back Pain that worsens when you lie down flat or eat fatty foods[28] X Trustworthy Source National Health Service (UK) Public healthcare system of the UK Go to source (bending over, lying on your side, or curling up can help with this)[29] X Research source Pain along with fever, yellowed eyes (or other signs of jaundice), and/or a fast heartbeat