Ginger tea is the strongest choice for settling an upset stomach, especially if nausea is your main symptom. But the best tea depends on what kind of stomach trouble you’re dealing with. Bloating, cramping, indigestion, and nausea each respond to different herbal teas, and a few popular options can actually make certain conditions worse.
Ginger Tea for Nausea
Ginger has the most robust evidence behind it for nausea relief. The two active compounds responsible, gingerol and shogaol, work by blocking a receptor in the gut that triggers the vomiting signal. They also reduce inflammatory compounds in the digestive tract and protect cells from damage that contributes to that queasy feeling. This makes ginger tea effective for motion sickness, morning sickness, post-surgical nausea, and general stomach upset alike.
To get the most out of ginger tea, use fresh ginger root rather than a pre-made tea bag. Slice or grate about an inch of fresh root and steep it in boiling water for 15 to 30 minutes. The longer steep time draws out more of the active compounds. If you’re using dried ginger tea bags, steep for up to 15 minutes at a full boil. Sip slowly rather than drinking a full cup quickly, since flooding an already irritated stomach can backfire.
Peppermint Tea for Cramps and Bloating
Peppermint is your best option when the upset stomach involves cramping, gas, or a heavy, bloated feeling after eating. The menthol in peppermint relaxes the smooth muscles lining your digestive tract, which helps trapped gas move through and eases those spasming, tight sensations in your abdomen. People with irritable bowel syndrome often find peppermint particularly helpful for this reason.
There’s one important caveat: if your stomach trouble involves heartburn or acid reflux, skip the peppermint. That same muscle-relaxing effect loosens the valve between your stomach and esophagus, letting acid creep upward. If you have GERD or chronic reflux, peppermint can make your symptoms noticeably worse. Choose ginger or chamomile instead.
Chamomile Tea for General Discomfort
Chamomile is the gentlest option on this list, making it a good all-purpose choice when your stomach is just “off” and you’re not sure why. Its anti-inflammatory properties help calm irritation in the stomach lining, and compounds called bisabolol and bisabolol oxide may ease the anxiety and tension that sometimes accompany digestive distress. If stress is contributing to your stomach problems, chamomile pulls double duty.
Chamomile also contains apigenin, a compound that promotes relaxation and sleep. This makes it a particularly good pick for evening stomach trouble, when settling your nervous system can help your digestion follow suit. Steep dried chamomile in boiling water for 10 to 15 minutes to get the full benefit.
Fennel Tea for Gas and Bloating
Fennel seed tea targets bloating and gas specifically. A compound in fennel called anethole relaxes the muscles of the gastrointestinal tract, helping food and gas pass through more easily. If your upset stomach is really more of an uncomfortably full, distended feeling after a meal, fennel tea is worth trying. It has a mild, slightly sweet licorice-like flavor. Crush a teaspoon of fennel seeds lightly before steeping to release more of the active oils, and let them sit in boiling water for 10 to 15 minutes.
Licorice Root Tea: Effective but Use Caution
Licorice root has a long history of use for stomach ulcers and general digestive irritation. It coats and soothes the stomach lining, which can provide relief when the upset feels more like a burning or raw sensation. However, licorice root carries real safety concerns that the other teas on this list don’t.
A compound in licorice called glycyrrhizin causes your body to retain sodium and lose potassium, mimicking the effects of a hormone that regulates fluid balance. Consuming too much, or using it regularly, can raise blood pressure, cause swelling, and in serious cases lead to heart problems. You should avoid licorice root tea entirely if you have high blood pressure, low potassium, or take diuretics. If none of those apply, occasional use is generally fine, but it’s not a tea to drink daily. Look for “deglycyrrhizinated” (DGL) licorice products if you want the stomach-soothing benefits with lower risk.
Teas That Can Make Things Worse
Not every tea helps a sour stomach. Green tea, black tea, and other caffeinated teas contain tannins that stimulate your stomach lining to produce more acid. Drinking them on an empty stomach is especially problematic, as it can trigger or worsen nausea, irritate existing ulcers, and cause indigestion. Tannins also bind to proteins and iron from food, reducing absorption. If your upset stomach involves excess acid or an empty stomach, stick to the caffeine-free herbal options above.
Very hot tea of any kind can also irritate an already inflamed stomach lining. Let your tea cool to a comfortably warm temperature before drinking.
How to Steep for Maximum Relief
Herbal teas need longer steeping times than you might expect. While green or black tea is ready in 3 to 4 minutes, dried herbal teas like chamomile and peppermint benefit from up to 15 minutes in boiling water (212°F). Fresh ginger root and other fresh herbs need even longer, anywhere from 15 to 30 minutes, to fully release their active compounds. Covering your mug while steeping traps the volatile oils that would otherwise evaporate, and those oils are a big part of what makes these teas effective.
Cold steeping is another option if you’re not in a rush. Steeping tea at refrigerator temperature for about 12 hours actually extracts and retains more antioxidants than a quick hot brew. This works well for making a batch of ginger or peppermint tea to keep on hand when stomach issues are recurring.
Matching the Tea to Your Symptoms
- Nausea or vomiting: Ginger tea is the strongest choice, with direct anti-nausea activity in the gut.
- Cramping or spasms: Peppermint tea relaxes digestive muscles, unless you also have acid reflux.
- Bloating and gas: Fennel or peppermint tea both help move trapped gas through.
- Burning or raw feeling: Chamomile soothes inflammation gently. Licorice root is stronger but carries risks with regular use.
- Stress-related stomach trouble: Chamomile addresses both the digestive and nervous system components.
- General queasiness after eating: Ginger or chamomile, sipped slowly and warm rather than hot.
For most episodes of garden-variety stomach upset, ginger and chamomile are the safest starting points. They’re gentle, widely available, and unlikely to cause side effects. If those don’t help, peppermint and fennel are worth adding to the rotation based on your specific symptoms.