If you’re feeling nauseous right now, the fastest relief comes from a combination of controlled breathing, cold exposure, and small sips of fluid. Most nausea passes on its own within a few hours, but the right techniques can shorten that window significantly and keep you from feeling worse. Here’s what actually works, why it works, and how to get through it.
Calm Your Nervous System First
Nausea is regulated in part by the vagus nerve, which runs from your brain to your gut and controls your body’s stress response. When this nerve is overstimulated, it triggers that queasy, about-to-vomit feeling. The good news is you can dial it down deliberately.
The single most effective thing you can do right now is slow your breathing. Inhale for four seconds, then exhale for six seconds. Making your exhale longer than your inhale sends a direct signal through the vagus nerve that you’re safe, which helps your body shift out of the nausea response. Do this for two to three minutes. It sounds almost too simple, but it works because it targets the same nerve pathway that’s making you feel sick.
Splashing cold water on your face or pressing an ice pack against the side of your neck can reinforce this effect. Cold exposure slows your heart rate and redirects blood flow to your brain, which helps you feel more grounded and less like the room is spinning. If you’re near a sink, cup cold water in your hands and press it to your face for 15 to 30 seconds.
What to Eat and Drink (and When)
You’ve probably heard of the BRAT diet: bananas, rice, applesauce, and toast. It’s been a go-to recommendation for decades, but the CDC has noted it’s unnecessarily restrictive and provides suboptimal nutrition for recovery. You don’t need to limit yourself to those four foods. The real goal is choosing anything that’s easy to digest and low in fat, sugar, and dairy. Broths, saltine crackers, and fruit juice popsicles are good starting points. Once those stay down comfortably, you can gradually expand to whatever sounds tolerable.
Hydration matters more than food in the short term. Take small sips of water or an electrolyte drink throughout the day, even before you feel thirsty. Sucking on ice chips is another option if swallowing liquid feels like too much. Avoid gulping large amounts at once, which can stretch your stomach and trigger more nausea. Foods high in fat, caffeine, or dairy are more likely to bring on vomiting or diarrhea, so hold off on those until you’re clearly improving.
Scents That Help (and Ones to Avoid)
Strong or unpleasant smells are one of the most common nausea triggers, so your first move should be getting fresh air. Open a window, step outside, or turn on a fan pointed toward your face. Moving air across your skin also helps with the clammy, overheated sensation that often comes with nausea.
Certain scents can actively reduce nausea. Peppermint, spearmint, ginger, and lavender have all been used in clinical settings for post-surgical nausea. A quality-improvement project at the University of Colorado Hospital found that a blend of these four scents was rated significantly more effective than standard treatments by both patients and nurses. You don’t need a special product. Sniffing a peppermint tea bag, peeling a piece of fresh ginger, or dabbing peppermint oil on your wrist can achieve a similar effect.
Over-the-Counter Options
If breathing and environmental changes aren’t enough, several medications are available without a prescription. The most effective OTC options for nausea are antihistamines, which work by blocking signals in the part of your brain that triggers vomiting. Dimenhydrinate (sold as Dramamine) and meclizine (sold as Bonine or Dramamine-N) are the most common choices. They work particularly well for nausea caused by motion sickness or vertigo.
Be aware that most of these medications cause drowsiness. Meclizine tends to be less sedating than dimenhydrinate, so it’s a better choice if you need to stay functional. Diphenhydramine (Benadryl) also has anti-nausea properties but is the most likely to make you sleepy.
For pregnancy-related nausea, the first-line treatment is a combination of vitamin B6 and doxylamine, which is available both as a prescription delayed-release tablet and in separate OTC forms. If you’re pregnant and dealing with persistent morning sickness, this combination is worth discussing with your provider before trying other antihistamines.
The Wrist Pressure Point Technique
There’s a pressure point on the inside of your wrist called P6 that has been used for nausea relief in both acupuncture and acupressure research. It’s located in the groove between the two large tendons that run down the inside of your forearm, about three finger-widths below the crease of your wrist.
To find it, place three fingers from your opposite hand flat across your wrist, starting just below the wrist crease. Where your third finger lands, press your thumb firmly into the space between those two tendons. Hold steady pressure for one to two minutes, then repeat on the other wrist. This technique is commonly used for morning sickness, motion sickness, and chemotherapy-related nausea. Anti-nausea wristbands (like Sea-Bands) apply continuous pressure to this same point and can be useful if you’re dealing with recurring nausea throughout the day.
If You Have a Stomach Bug
Viral gastroenteritis (the stomach flu) is one of the most common reasons people search for nausea relief. The vomiting phase typically lasts one to two days in adults. During that time, your main job is preventing dehydration. Small, frequent sips are more effective than trying to drink a full glass at once. Ice chips, diluted juice, and broth all count.
Once the vomiting slows, start with bland, easy-to-digest foods and work your way back to a normal diet over the course of a day or two. There’s no strict timeline you need to follow. Let your stomach guide you. If something sounds appealing and isn’t greasy, sugary, or dairy-heavy, it’s probably fine to try. If it comes back up or triggers more nausea, wait another few hours and try again with something simpler.
Warning Signs That Need Medical Attention
Most nausea resolves on its own, but certain combinations of symptoms signal something more serious. Go to an emergency room or urgent care if your nausea or vomiting comes with chest pain, severe abdominal cramping, confusion, blurred vision, or a high fever with a stiff neck. Vomit that contains blood, looks like coffee grounds, or is bright green also warrants immediate evaluation.
Signs of dehydration are another reason to seek help. These include excessive thirst, dark urine, urinating far less than normal, dry mouth, and dizziness when you stand up. In adults, vomiting that lasts more than two days is worth a medical visit. For children under two, the threshold is 24 hours, and for infants, 12 hours. If you’ve been dealing with recurring bouts of nausea and vomiting for longer than a month, or you’ve lost weight without trying, that pattern needs investigation even if each individual episode seems mild.