When nausea hits and you feel like you’re about to throw up, a few simple techniques can often stop it. Controlled breathing, body positioning, cold air, and small sips of fluid all work by interrupting the signals your brain uses to trigger vomiting. Some of these methods work in seconds, others take a few minutes, but most are things you can do right where you are with nothing special on hand.
Why Your Body Wants to Vomit
Vomiting is controlled by a center deep in your brainstem that collects signals from four major sources: a chemical-sensing zone that detects toxins or drug effects in your blood, nerve signals from your stomach and intestines (especially when they’re stretched or irritated), nerve signals from other organs like your heart and bile ducts, and input from higher brain areas triggered by smells, anxiety, fear, or motion. When enough of these signals pile up, the brainstem flips the switch.
This matters because different strategies target different pathways. Deep breathing calms the nerve signals from your gut. Fresh air removes the smell triggers. Acupressure and distraction work on the brain-level inputs. The more of these pathways you quiet down at once, the better your chances of keeping everything down.
Slow, Deep Breathing
This is the single fastest thing you can try. Diaphragmatic breathing, where you breathe slowly through your nose and let your belly expand rather than your chest, relaxes the abdominal muscles and reduces stimulation of the vagus nerve that runs between your gut and brain. That lowers intestinal movement and stomach acid production, both of which feed the vomiting reflex.
To do it: sit or lie down, place one hand on your chest and one on your belly, and breathe in slowly through your nose so only your belly hand rises. Exhale slowly through pursed lips. Aim for about six breaths per minute. In a study of chemotherapy patients, those who practiced this technique twice daily saw significant improvement in nausea and vomiting by the third day, two days sooner than the group that didn’t use the technique.
Change Your Environment
Your brain processes smells, heat, and visual input as part of the nausea loop. Reducing that sensory load can keep a wave of nausea from escalating into actual vomiting.
- Get fresh air. Open a window, step outside, or turn on a fan pointed at your face. Cool, moving air helps on two fronts: it removes triggering odors and lowers your body temperature slightly.
- Place a cool, damp cloth on your forehead. The cold sensation gives your brain a competing signal to focus on instead of the nausea.
- Stop looking at screens or reading. Visual focus on nearby objects, especially while in motion, intensifies the conflict between what your eyes see and what your inner ear senses. Look at a distant, stable point instead, or close your eyes entirely.
- Lie down or sit still. Movement agitates the vestibular system in your inner ear. If you can, lie on your side or recline with your head slightly elevated.
Sip Fluids the Right Way
Drinking too much liquid at once stretches the stomach wall, and stomach distention is one of the strongest triggers for the vomiting reflex. The trick is to take in just enough to stay hydrated without pushing your stomach past its comfort threshold.
Take small sips, about one ounce (30 ml) per hour at minimum. Room-temperature or slightly cool water is gentle on the stomach. Clear fluids like diluted broth or electrolyte drinks work well too. Avoid anything carbonated, acidic, or very sweet until the nausea passes. For the first 24 hours of active nausea, skip solid foods entirely and stick to these small, frequent sips spread over hours rather than drinking a full glass at once.
Press the P6 Acupressure Point
The P6 point, also called Neiguan, sits on your inner forearm about three finger-widths below the base of your wrist, between the two tendons you can feel when you flex your hand. Pressing firmly on this spot for two to three minutes has been used in clinical settings, including at Memorial Sloan Kettering Cancer Center, as a drug-free method for managing nausea and vomiting.
You can press with your thumb, or use the wristbands sold specifically for this purpose (often marketed for motion sickness). Apply steady, firm pressure rather than rubbing. Some people feel relief within a minute or two. It works well as something to combine with deep breathing while you wait for the nausea to pass.
Try Ginger
Ginger is one of the most studied natural remedies for nausea. A meta-analysis reviewed by the American Academy of Family Physicians found that daily doses of 975 to 1,500 mg were effective for reducing nausea. In practical terms, that works out to about 250 mg of powdered ginger taken four times per day, or 500 mg twice per day.
You can get this from ginger capsules, ginger tea made from fresh sliced root, or even ginger chews. Ginger ale is a less reliable option because most commercial brands contain very little actual ginger. If you’re prone to nausea from travel, chemotherapy, or pregnancy, starting ginger before the nausea hits is more effective than waiting until you already feel sick.
Over-the-Counter Options
If behavioral methods aren’t enough, two main categories of OTC medication can help. Bismuth subsalicylate (the active ingredient in Pepto-Bismol and Kaopectate) works well for nausea from stomach bugs and food-related upset. Antihistamine-based medications like dimenhydrinate (Dramamine) or meclizine are better suited for motion sickness because they dampen signals from the inner ear.
A few things to keep in mind: antihistamines cause drowsiness, and alcohol makes that worse. Bismuth subsalicylate should not be given to children under 12, or to any child or teenager who might have the flu or chickenpox, because of the risk of Reye syndrome. People with glaucoma, an enlarged prostate, breathing conditions like asthma, thyroid disease, heart disease, or high blood pressure should check with a pharmacist before taking antihistamines.
Distract Your Brain
Because anxiety, fear, and focused attention on nausea all feed into the vomiting center through higher brain pathways, mental distraction genuinely helps. Listen to music, have a conversation, count backward from 100, or focus intently on describing objects around you. This isn’t a placebo trick. Your brainstem needs a threshold level of combined signals to trigger vomiting, and redirecting your brain’s attention reduces the total signal load reaching that threshold.
Warning Signs That Need Medical Attention
Most nausea passes on its own or responds to the strategies above. But certain combinations of symptoms mean something more serious is happening. Get to an emergency room if your vomit contains blood, looks like coffee grounds, or is green. The same applies if nausea comes with severe abdominal pain, chest pain, a high fever with a stiff neck, confusion, blurred vision, or rectal bleeding. Signs of dehydration also warrant urgent care: very dark urine, dizziness when standing, extreme thirst, dry mouth, or going many hours without urinating.