Nausea usually passes on its own, but you don’t have to just wait it out. A combination of simple physical techniques, the right foods and drinks, and smart use of over-the-counter options can cut nausea short or prevent it from building. Here’s what actually works.
Breathe Deeply and Activate Your Vagus Nerve
The vagus nerve runs from your brain to your gut and plays a major role in controlling digestion and the nausea signal itself. Stimulating it can calm your stomach surprisingly fast. The simplest method: take a slow, deep breath, drawing in as much air as you can. Hold it for five seconds or longer, then exhale slowly. Repeat this rhythmically, watching your diaphragm rise and fall. This directly activates the vagus nerve and shifts your body out of its stress response.
Cold exposure works through the same pathway. Splash cold water on your face, hold a cold pack against your face and neck for a few minutes, or even take a brief cold shower. Cold triggers the vagus nerve to release digestive enzymes and calms the gut. If you’re already feeling queasy, combining slow breathing with a cold cloth on your forehead is one of the fastest non-medication approaches available.
Press the P6 Point on Your Wrist
Acupressure at a spot called P6 (on the inner wrist) has enough clinical support that hospitals routinely recommend it. To find it, place your index and middle fingers at the base of your palm, right where your wrist creases. The point sits two to three finger widths below that crease, between the two tendons running down the center of your inner forearm. Press firmly with your thumb and hold.
Relief typically comes within 10 to 30 seconds, though it can take up to five minutes. You can press one wrist at a time or alternate. Drugstore “sea bands” work on the same principle, applying constant pressure to P6, and are worth keeping in a bag if you’re prone to nausea during travel.
Try Ginger or Peppermint
Ginger is one of the most studied natural remedies for nausea. Clinical trials have used doses ranging from 500 mg to 1,500 mg per day, split into multiple servings. In practical terms, that’s about 250 mg of ginger powder in a capsule taken four times a day, or the equivalent in ginger tea, ginger chews, or ginger ale made with real ginger (check the label). Even 125 mg of liquid ginger extract four times daily showed benefit in trials. If you don’t have capsules, steeping a thumb-sized piece of fresh ginger in hot water for five minutes makes an effective tea.
Peppermint works through a different route: inhalation. Breathing in peppermint oil, whether from a drop on a tissue, a cup of peppermint tea held close, or a cool damp cloth with a few drops of essential oil, reduces nausea intensity compared to a plain cloth alone. It’s especially useful when you can’t eat or drink anything yet.
Sip the Right Fluids
Dehydration makes nausea worse, and if you’ve been vomiting, replacing lost fluids is critical. But what you drink matters. Sports drinks, sodas, and juices generally have too much sugar and too little sodium to rehydrate you effectively. The excess sugar can actually pull more water into your gut and make things worse.
Oral rehydration solutions (sold at pharmacies under brands like Pedialyte) are designed with a specific sodium-to-glucose ratio that maximizes water absorption in your intestines. If you don’t have one on hand, sipping clear broth gives you both fluid and sodium. Take small, frequent sips rather than gulping. If even that triggers nausea, try sucking on ice chips to get fluid in gradually.
Eat Bland, but Don’t Starve Yourself
The old advice to eat only bananas, rice, applesauce, and toast (the “BRAT diet”) is outdated. While those foods are gentle enough when you’re at your worst, sticking strictly to them for more than a day deprives you of protein, calcium, vitamin B12, and fiber, which can actually slow recovery. For children, the American Academy of Pediatrics says a strict BRAT diet is too restrictive and may delay gut healing even within 24 hours.
Instead, start with whatever bland foods appeal to you: saltine crackers, dry cereal, oatmeal, boiled potatoes, or brothy soups. Once your stomach starts settling, add more nutritious soft foods like scrambled eggs, skinless chicken, or cooked vegetables. The goal is to eat small amounts frequently rather than large meals, which put more pressure on a sensitive stomach. Avoid greasy, spicy, or heavily seasoned food until you feel consistently better.
Use Over-the-Counter Medication Wisely
Two main types of OTC products target nausea, and they work for different situations. Bismuth subsalicylate (the active ingredient in Pepto-Bismol) is best for nausea from stomach bugs, food-related upset, or general digestive distress. It also helps with diarrhea that often accompanies these conditions.
For motion sickness, antihistamines containing meclizine (sold as Dramamine Less Drowsy or Bonine) are more effective. They work by calming the part of your brain that processes conflicting motion signals. The catch is that these work best taken before you start feeling sick, so if you know you’re prone to car sickness or seasickness, take them 30 to 60 minutes before travel.
Prevent Motion Sickness Before It Starts
Motion sickness happens when your eyes and inner ear send conflicting signals to your brain. Your inner ear detects movement, but if your eyes are focused on a book or phone screen inside a car or boat cabin, they register stability. That mismatch triggers nausea.
The most effective visual strategy is looking at the horizon. Research confirms that a visible horizon line reduces the sensory conflict between what your eyes see and what your inner ear feels. On a boat, go up on deck. In a car, sit in the front seat and look out the windshield at the road ahead. Interestingly, studies found that staring at a single fixed point (like a cross on a screen) doesn’t help nearly as much as viewing the full horizon line, likely because the horizon provides broader spatial orientation cues. Fresh air helps too, which is one reason rolling down a window or stepping outside often brings quick relief.
Manage Pregnancy Nausea Specifically
Morning sickness affects most pregnancies, and the first-line approach is vitamin B6. A dose of 25 mg taken three times daily (75 mg total per day) has been shown to reduce nausea more effectively than placebo. If B6 alone isn’t enough, adding a 25 mg tablet of doxylamine (the sleep aid sold as Unisom SleepTabs) at night can provide additional relief. This combination has a long safety record in pregnancy.
Ginger is also considered safe during pregnancy at doses up to 1,500 mg per day divided into three or four portions. Many people find that keeping plain crackers by the bed and eating a few before getting up in the morning prevents the wave of nausea that hits on an empty stomach. Eating small, frequent meals throughout the day rather than three large ones also helps keep blood sugar stable, which reduces queasiness.
Signs That Nausea Needs Medical Attention
Most nausea resolves within a day or two. But certain combinations of symptoms signal something more serious. Seek immediate medical care if your vomit contains blood, looks like coffee grounds, or is green. The same applies if you notice signs of dehydration: excessive thirst, dark urine, dry mouth, infrequent urination, or dizziness when you stand up. Nausea paired with a severe headache you’ve never experienced before also warrants urgent evaluation.
Call emergency services if nausea and vomiting come with chest pain, severe abdominal cramping, blurred vision, confusion, or a high fever with a stiff neck. These combinations can indicate conditions ranging from bowel obstruction to meningitis, where timing matters.