Ginger tea is one of the most effective options for an upset stomach, with clinical evidence supporting doses equivalent to about 1 gram of ginger per day for reducing nausea and vomiting. But ginger isn’t your only option. Several herbal teas can help with different types of stomach trouble, from cramping and bloating to acid irritation, and choosing the right one depends on what kind of discomfort you’re dealing with.
Ginger Tea for Nausea
If your main symptom is nausea or the urge to vomit, ginger tea is the strongest choice. Clinical trials on ginger supplements have found that taking around 1 gram of ginger daily for three or more days significantly reduced acute vomiting compared to a placebo. That’s roughly the amount you’d get from a thumb-sized piece of fresh ginger sliced into hot water. Ginger works by speeding up the rate at which your stomach empties, which helps when food is sitting heavy and making you feel sick.
To make ginger tea at home, peel and thinly slice about an inch of fresh ginger root, then steep it in just-boiled water for 10 to 15 minutes with the cup covered. The longer steep pulls more of the active compounds into the water. Store-bought ginger tea bags work too, though fresh ginger tends to be more potent. If the taste is too sharp, a small amount of honey mellows it without counteracting the benefits.
Peppermint Tea for Cramps and Spasms
When your upset stomach feels more like cramping or sharp tightening, peppermint tea targets that specific problem. The menthol in peppermint relaxes the smooth muscle lining your entire digestive tract, from your esophagus down through your stomach and into your large intestine. That relaxation directly eases the spasms that cause cramping and that wringing-out sensation in your gut.
Peppermint tea is a particularly good choice after a heavy meal or when you’re experiencing the kind of stomach upset that comes with irritable bowel symptoms. One thing to watch for: because menthol relaxes the valve between your esophagus and stomach, peppermint can sometimes make heartburn or acid reflux worse. If your upset stomach involves a burning feeling in your chest or throat, skip the peppermint and try one of the other options below.
Chamomile Tea for General Discomfort
Chamomile is the best all-purpose option when your stomach just feels “off” and you can’t pinpoint whether it’s nausea, cramping, or something else. It has mild anti-inflammatory properties and a gentle calming effect on the digestive tract. Animal studies suggest chamomile may help with diarrhea and protect against stomach ulcers, and it has a long history in traditional medicine for treating nausea and gas.
Chamomile also has a mild sedative quality, which makes it especially useful when your stomach upset is tied to stress or anxiety. That nervous, churning feeling in your gut responds well to chamomile’s dual action on both your digestive system and your nervous system. Steep chamomile for a full 10 to 15 minutes with the cup covered to get the most benefit. A quick three-minute dip of the tea bag won’t extract enough of the active compounds to do much.
Fennel Tea for Bloating and Gas
If your stomach discomfort is really about bloating, pressure, or trapped gas, fennel tea is your best bet. Fennel contains a compound called anethole that relaxes the muscles of the gastrointestinal tract, which helps gas move through rather than building up and causing that uncomfortable distended feeling. It also supports overall digestion, which can prevent the problem from recurring after your next meal.
Fennel tea has a mild licorice-like flavor that most people find pleasant. You can make it from crushed fennel seeds (about a teaspoon per cup) or from pre-made tea bags. Crushing the seeds lightly before steeping helps release more of the oils that do the work.
Licorice Root Tea for Acid-Related Pain
When your upset stomach involves a burning or gnawing sensation, especially in the upper abdomen, the issue is often excess stomach acid irritating your stomach lining. Licorice root tea can help here because it stimulates mucus production in the stomach. That extra mucus forms a protective barrier between the acid and the tissue, allowing irritated areas to heal. A 2018 study found that a processed form of licorice was actually more effective than standard acid-suppressing medications for this purpose.
Look for tea made with deglycyrrhizinated licorice, often labeled as DGL. Regular licorice root contains a compound that can raise blood pressure and lower potassium levels if consumed frequently, but the DGL form has that compound removed. This makes it safe for regular use if acid-related stomach discomfort is something you deal with often.
Teas That Can Make Things Worse
Not all teas help a sore stomach. Green tea, black tea, and other caffeinated teas contain high levels of tannins, compounds that stimulate your stomach lining to produce more acid. If you’re already dealing with an upset stomach, that extra acid can make cramping and pain worse. Strong green tea is especially problematic because it can also interfere with protein digestion and iron absorption, compounding digestive discomfort.
The key detail is concentration. A lightly brewed cup of green tea might not cause problems, but steeping it strong or drinking multiple cups on an empty stomach is a recipe for more pain, not less. If you have any kind of stomach ulcer, tannin-rich teas can actively worsen the condition. Stick to the caffeine-free herbal options until your stomach settles down.
How to Get the Most From Your Tea
The biggest mistake people make with herbal tea for stomach issues is not steeping it long enough. A quick two or three minutes barely scratches the surface. For medicinal purposes, you want a full 10 to 15 minutes of steeping time with the cup or teapot covered. The cover matters because it traps steam that carries volatile oils (especially menthol from peppermint and the active compounds in ginger) and lets them drip back into the water instead of escaping into the air.
Temperature also plays a role. Use water that’s just come off a boil for ginger, peppermint, and fennel. Chamomile is slightly more forgiving and does fine with water that’s hot but not quite boiling. For any of these teas, drinking them warm rather than scalding hot is easier on an already irritated stomach.
If you’re unsure which tea to reach for, here’s a quick guide based on your main symptom:
- Nausea or vomiting: ginger tea
- Cramping or spasms: peppermint tea
- Bloating or gas: fennel tea
- Burning or acid pain: licorice root (DGL) tea
- General unease or stress-related stomach trouble: chamomile tea
You can also combine some of these. Ginger and chamomile together work well for nausea with general discomfort, and peppermint with fennel covers both cramping and gas. Start with one cup and give it 20 to 30 minutes to take effect before deciding whether you need another.