Most nausea can be eased at home with a combination of simple physical techniques, dietary adjustments, and natural remedies. The right approach depends on what’s triggering it, but several strategies work across nearly all types of nausea, from motion sickness to morning sickness to post-surgical queasiness.
Why You Feel Nauseous
Nausea starts when a coordination center in your brainstem, called the dorsal vagal complex, receives alarm signals from your gut, your inner ear, or even your own thoughts. This region sits outside the blood-brain barrier, so it responds quickly to anything circulating in your bloodstream, whether that’s a toxin, a medication, or a stress hormone. Once enough signals pile up, the brainstem activates higher brain regions responsible for conscious perception, and you feel that unmistakable wave of sickness.
The chemical messengers driving this process include serotonin (over 90% of which is made in your gut, not your brain), dopamine, histamine, and acetylcholine. Different triggers activate different messengers. Motion sickness, for example, is driven primarily by histamine. Opioid-related nausea works through a separate set of receptors. This is why no single remedy works for every situation, and why combining approaches often helps more than relying on just one.
Pressure Point Stimulation
One of the fastest things you can try is pressing on the PC6 (Neiguan) acupressure point on your inner wrist. It sits about three finger-widths below the base of your palm, between the two tendons running up your forearm. You can press firmly with your thumb for two to three minutes or wear an acupressure wristband that applies constant pressure.
A Cochrane review pooling over 40 trials found that PC6 stimulation reduced the incidence of nausea by about 32% and vomiting by 40% compared to sham treatment. Notably, it performed on par with standard anti-nausea medications, with no significant difference in effectiveness between the two. Side effects were limited to minor, temporary skin irritation from wristbands. Combining PC6 stimulation with medication reduced vomiting even further, cutting the risk nearly in half compared to medication alone.
Ginger
Ginger is the most studied natural remedy for nausea, and the evidence is strong enough that it’s used clinically for pregnancy nausea, chemotherapy side effects, and motion sickness. Most clinical studies point to a safe and effective daily dose of around 1,000 mg (1 gram) of ginger, though trials have used anywhere from 600 to 2,500 mg per day. A common approach is 500 mg taken two to three times daily.
For motion sickness, taking 1,000 mg about an hour before travel is the most commonly studied timing. Fresh ginger tea, ginger chews, and ginger capsules all deliver the active compounds, though capsules make dosing more precise. If you’re using fresh ginger root, a one-inch piece is roughly equivalent to about 1,000 mg of dried ginger.
Peppermint Aromatherapy
Simply inhaling peppermint oil can reduce nausea within minutes. The active compounds, menthol and menthone, block serotonin receptors in the gut that trigger the nausea reflex while also relaxing the smooth muscles of the digestive tract. Clinical trials have shown measurable reductions in nausea across multiple settings. In post-surgical patients, peppermint inhalation reduced nausea scores significantly within two to six hours. In pregnancy, daily use lowered symptom severity within 48 hours. The most dramatic effect appeared in chemotherapy patients, where nausea scores dropped substantially at the 48- and 72-hour marks.
You can inhale peppermint oil directly from the bottle, place a drop on a tissue and hold it near your nose, or use a personal inhaler stick. Even a cup of peppermint tea held close enough to breathe in the steam can help.
What and How to Eat
When you’re nauseous, eating sounds like the last thing you’d want to do, but an empty stomach often makes things worse. The key is what you eat and how you eat it. Small, frequent meals eaten three to five times a day are consistently better tolerated than two or three large ones. Protein-rich foods are particularly effective. One study found that protein meals significantly reduced both nausea and abnormal stomach contractions compared to meals high in carbohydrates or fat. Lean options like poultry, fish, and legumes are good choices.
Cold or room-temperature foods tend to be easier to tolerate than hot ones, partly because they produce less aroma. Strong smells are a common nausea trigger, so anything you can do to minimize cooking odors helps. Plain crackers, toast, or a handful of nuts can settle your stomach when a full meal feels impossible. Fruits and vegetables are also well supported by the research for keeping nausea in check, likely because they provide steady energy without overwhelming your digestive system.
Staying Hydrated Without Making It Worse
Dehydration is the biggest risk when nausea leads to vomiting, and it creates a vicious cycle because dehydration itself worsens nausea. The trick is to take very small sips rather than gulping down a full glass, which can trigger another wave of sickness.
Oral rehydration solutions are ideal because they contain the right balance of sugars and salts to help your body absorb water efficiently. For adults and children over one year old, diluted apple juice or a sports drink mixed half-and-half with water is a reasonable alternative. Be cautious with full-strength sports drinks, though. Their high sugar content can make diarrhea worse if that’s also part of the picture. Avoid plain water in large quantities on an empty, nauseous stomach, as it can sit poorly without some electrolytes to help absorption.
Motion Sickness
Motion sickness is triggered when your inner ear senses movement that your eyes don’t confirm (or vice versa). This mismatch floods your brainstem with histamine signals. Over-the-counter antihistamines and scopolamine patches both target this pathway, and studies suggest they’re roughly comparable in effectiveness. One review found that scopolamine prevented symptoms in about 81% of people versus 71% for antihistamines, though the difference wasn’t statistically significant given the small sample sizes.
Both come with drowsiness as a common side effect. Scopolamine is more likely to cause dry mouth, while antihistamines may cause slightly more sedation. Non-drug strategies for motion sickness include fixing your gaze on the horizon, sitting in the front seat of a car or over the wing of a plane, keeping a window cracked for fresh air, and taking ginger an hour before departure. Avoiding reading or looking at screens during travel also helps, since it worsens the sensory mismatch that causes the problem in the first place.
Pregnancy Nausea
Morning sickness affects up to 80% of pregnant women, typically peaking between weeks 8 and 12. Vitamin B6 combined with an antihistamine called doxylamine is the only FDA-approved combination specifically for pregnancy nausea that doesn’t respond to dietary changes alone. Your provider can guide dosing based on symptom severity.
Before reaching for medication, the same strategies that work for general nausea are particularly well studied in pregnancy. Ginger at 1,000 mg daily, small protein-rich meals throughout the day, peppermint inhalation, and acupressure wristbands all have supporting evidence. Keeping plain crackers by the bed and eating a few before standing up in the morning can prevent the empty-stomach nausea that hits hardest first thing.
Warning Signs That Need Medical Attention
Most nausea passes on its own or responds to home remedies, but certain symptoms alongside nausea require urgent care. Get to an emergency room if your nausea comes with chest pain, severe abdominal cramping, confusion, blurred vision, high fever with a stiff neck, or rectal bleeding. Vomit that contains blood, looks like coffee grounds, or is green also warrants immediate evaluation.
Signs of dehydration, including dark urine, dizziness when standing, dry mouth, and excessive thirst, mean you need professional help rehydrating. For adults, vomiting that lasts more than two days warrants a doctor’s visit. For children under two, the threshold is 24 hours, and for infants, 12 hours. Recurring bouts of nausea lasting longer than a month, or unexplained weight loss alongside nausea, should also be evaluated.