Ginger tea is the strongest all-around choice for 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, acid reflux, and nausea each respond better to different herbal teas, and a few common teas can actually make things worse.
Ginger Tea for Nausea and Slow Digestion
Ginger is the most studied herbal remedy for nausea, and it works through a specific mechanism: its active compounds block serotonin receptors (called 5-HT3 receptors) in the gut that trigger the vomiting reflex. These same compounds speed up gastric emptying, meaning food moves out of your stomach faster instead of sitting there making you feel queasy. If your upset stomach feels like a heavy, nauseated sensation after eating, ginger tea targets that problem directly.
To make ginger tea, slice about an inch of fresh ginger root and steep it in boiling water for 10 to 15 minutes. The longer you steep, the more of those active compounds you’ll extract, and the spicier it will taste. Pre-made ginger tea bags work too, though fresh ginger tends to deliver a stronger dose. You can add honey or lemon to soften the bite. Drinking a cup 20 to 30 minutes before a meal can help if you regularly feel nauseated after eating.
Peppermint Tea for Bloating and Cramps
If your stomach trouble feels more like pressure, bloating, or cramping than outright nausea, peppermint tea is a better fit. The menthol in peppermint relaxes the smooth muscle in your digestive tract, which eases the spasms that cause that tight, uncomfortable feeling. Think of it as loosening a clenched fist in your gut.
One thing to know: because peppermint relaxes the muscle at the bottom of your esophagus, it can make acid reflux worse. If your upset stomach involves heartburn or a burning sensation rising in your chest, skip peppermint and reach for ginger or licorice root instead.
Chamomile Tea for Stress-Related Stomach Trouble
Chamomile is the go-to when your stomach trouble seems connected to stress or anxiety. Your gut and nervous system are in constant communication, and when you’re tense, your digestive tract often tenses up too, leading to cramping, discomfort, or that general “knotted stomach” feeling. Chamomile’s naturally calming compounds help relax both your nervous system and your digestive muscles at the same time.
Chamomile is also the mildest option on this list, making it a good choice if your stomach is so irritated that stronger flavors like ginger or peppermint sound unappealing. It works well as an evening tea when digestive discomfort is keeping you from falling asleep. Steep it for at least 5 minutes with a cover on the mug to keep the volatile oils from escaping with the steam.
Fennel Tea for Gas and Fullness
Fennel tea has a mild licorice-like flavor and targets gas and that overly full feeling after meals. Its main active compound, anethole, has an antispasmodic effect on the stomach. Lab research published in Neurogastroenterology & Motility found that fennel tea relaxes the upper portion of the stomach while promoting movement in the lower portion, a combination that helps trapped gas move through rather than sitting painfully in place.
Fennel tea is made by crushing about a teaspoon of fennel seeds and steeping them in boiling water for 10 to 15 minutes. It’s gentle enough to drink after every meal if bloating is a recurring issue for you.
Licorice Root Tea for Heartburn and Acid Irritation
When your upset stomach involves a burning sensation, acid taste, or a raw feeling in your upper abdomen, licorice root tea offers something the others don’t: it stimulates your stomach to produce more of its protective mucus layer. That extra mucus acts as a barrier between stomach acid and the delicate tissue lining your stomach and esophagus, giving irritated areas a chance to heal.
Look for “DGL” licorice tea or supplements. DGL stands for deglycyrrhizinated licorice, which has had a specific compound removed that can raise blood pressure with regular use. Standard licorice root tea is fine occasionally, but if you plan to drink it regularly, DGL is the safer long-term option.
Teas That Can Make an Upset Stomach Worse
Not all tea is gentle on the stomach. Black tea, green tea, and other caffeinated teas contain tannins, compounds that can trigger nausea when you drink them on an empty stomach. People with sensitive digestive systems are especially prone to this. If you love your morning black or green tea but notice it unsettles your stomach, try drinking it with food. Proteins and carbohydrates in food bind to tannins and reduce their irritating effect. Adding milk does the same thing.
Caffeine itself also stimulates acid production in the stomach, which is the last thing you want when your stomach is already upset. Stick to caffeine-free herbal teas until you’re feeling better.
How to Steep for Maximum Benefit
Herbal teas need more steeping time than most people give them. Unlike black or green tea, which can turn bitter quickly, herbal teas release their active compounds slowly. For ginger, peppermint, fennel, and chamomile, aim for 10 to 15 minutes of steeping in water that’s just off a full boil. Cover your mug or teapot while it steeps. Many of the beneficial compounds in herbal teas are volatile oils that evaporate with steam, so keeping a lid on matters more than you’d think.
Temperature matters less for herbal teas than for green or white tea, which can turn bitter in water that’s too hot. For any herbal tea targeting stomach issues, boiling or near-boiling water is fine and actually helps extract more of the compounds you want.
Matching Your Tea to Your Symptoms
- Nausea or queasiness: Ginger tea is your first choice. It directly blocks the receptors that trigger the urge to vomit.
- Bloating and trapped gas: Peppermint or fennel tea. Both relax the muscles that trap gas in your digestive tract.
- Cramping or stress-related discomfort: Chamomile tea calms both your gut muscles and your nervous system.
- Burning, acid reflux, or raw feeling: Licorice root (DGL) tea helps rebuild your stomach’s protective lining. Avoid peppermint, which can worsen reflux.
- General mild upset: Chamomile or ginger are safe starting points for vague stomach discomfort.
You can also combine teas. Ginger-peppermint blends are widely available and cover both nausea and bloating at once. Chamomile pairs well with either ginger or fennel. If you’re not sure what’s causing your stomach trouble, a ginger-chamomile combination covers the broadest range of symptoms.