Nausea is the uncomfortable feeling that you might vomit. It affects your stomach and the parts of your brain that control vomiting. According to research from the National Institutes of Health, nausea sends between 4 and 5 million Americans to their doctors each year. Understanding what causes your nausea is the first step toward finding relief.
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Nausea has many different sources. Common causes include motion sickness, food poisoning, anxiety, medication side effects, inner ear problems, migraines, and pregnancy. Some people experience nausea from chemotherapy or anesthesia after surgery. Others feel nauseous when they have the flu, a stomach virus, or food that disagrees with them. Stress and strong smells can trigger nausea in sensitive individuals. Even looking at something moving quickly or scrolling on a phone can make some people feel queasy.
Certain situations require medical attention. Contact a doctor if nausea lasts more than a few days, prevents you from eating or drinking for extended periods, comes with severe headaches or chest pain, or occurs after a head injury. Nausea accompanied by confusion, difficulty breathing, or signs of severe dehydration also warrants a call to a healthcare provider. If you cannot keep down liquids and feel dizzy or faint, seek medical care. Pregnant women experiencing severe nausea should speak with their obstetrician.
Many cases of mild, temporary nausea improve with self-care strategies at home. The key is identifying patterns. Keep notes about when nausea occurs, what you were doing, and what you ate before it started. This information helps you recognize triggers and avoid them in the future. Notice whether certain smells, foods, movements, or times of day make nausea worse or better.
Practical Takeaway: Track your nausea episodes for one week. Write down the time, what you were doing, what you'd eaten, and how long the nausea lasted. Look for patterns that show what makes your nausea worse. This information is valuable if you need to discuss nausea with a healthcare provider.
What you eat and drink has a direct impact on nausea. Research published in the American Journal of Gastroenterology shows that eating the right foods in the right amounts can reduce nausea in many people. The challenge is finding what works for your body, since everyone responds differently to various foods.
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Bland, plain foods are generally easier on your stomach when you feel nauseous. These include crackers, toast, rice, bananas, applesauce, and plain chicken or turkey. Ginger has scientific support for nausea relief. Multiple studies show that ginger powder or ginger tea may reduce nausea severity. One study in the Journal of the American Medical Association found that ginger was effective for various types of nausea, including motion sickness and post-operative nausea. Peppermint tea is another option that some people find soothing. Lemon can also help—the scent of fresh lemon or lemon water may reduce nausea for some individuals.
Eating smaller portions more frequently works better than large meals when nausea is present. Instead of three big meals, try eating five or six smaller ones throughout the day. This prevents your stomach from becoming too full, which can worsen nausea. Eating slowly and chewing thoroughly also helps your digestive system handle food more easily. Room-temperature or cool foods are often better tolerated than hot foods, which can trigger nausea through steam and strong aromas.
Avoid foods that commonly trigger nausea. These include greasy or fried foods, spicy foods, foods with strong odors, dairy products (for some people), and foods high in sugar. Stay hydrated, but drink small amounts frequently rather than large quantities at once. Clear broths, coconut water, sports drinks with electrolytes, and flat ginger ale may be easier to keep down than plain water alone, though water remains important. Sipping through a straw sometimes helps people tolerate liquids better during nausea episodes.
Practical Takeaway: Create a "nausea-friendly foods" list for your home. Include three bland options (like toast or rice), one ginger product (tea or powder), one peppermint option, and lemon. When nausea strikes, having these items on hand means you don't have to make decisions while feeling sick. Keep them accessible in your pantry or refrigerator.
Your body has several physical ways to manage nausea without medication. Acupressure, the practice of applying pressure to specific points on your body, has research supporting its use for nausea relief. The P6 point, located on the inner forearm about two finger-widths below the wrist crease, is particularly well-studied. Pressing this point firmly for a few minutes may reduce nausea. Some people purchase acupressure bands or sea-bands, which maintain constant pressure on this point.
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Breathing techniques calm your nervous system and reduce nausea intensity. Slow, deep breathing activates your body's relaxation response. Try breathing in through your nose for a count of four, holding for four counts, then exhaling through your mouth for four counts. Repeat this pattern five to ten times. This technique lowers your heart rate and reduces the physical tension that accompanies nausea. Box breathing, where you breathe in, hold, breathe out, and hold for equal counts, provides similar benefits.
Movement and positioning matter more than people realize. Staying still sometimes worsens nausea because it lets you focus on the uncomfortable feeling. Gentle movement, like slow walking, can distract your mind and improve circulation. However, avoid vigorous exercise when nauseous. Positioning your body matters too—lying flat can make nausea worse for some people. Sitting upright or reclining at a 45-degree angle allows gravity to assist your digestive system. Resting your head on a pillow and keeping your neck in a neutral position prevents strain that can intensify nausea.
Cold temperatures provide relief for many people. Applying a cold compress to your forehead or the back of your neck can reduce nausea. Some people find that holding a cold glass or ice pack in their hands helps. Splashing cold water on your face triggers a calming reflex in some individuals. Conversely, taking a warm bath or shower with steam helps others relax their stomach muscles. Experiment to discover which temperature preference works for you.
Practical Takeaway: Practice the 4-4-4 breathing technique right now, before you feel nauseous. Set a timer for three minutes and practice daily for a week. When nausea strikes, you'll already know how to do it correctly. This technique costs nothing and works anywhere, anytime.
Your mind powerfully influences nausea. Distraction and mental focus can reduce how much you notice and are bothered by nausea symptoms. Engaging in activities that capture your attention—watching a movie, reading, playing a game, or having a conversation—often makes nausea feel less intense. Your brain cannot fully focus on nausea and something else simultaneously. Research on distraction therapy shows it is especially effective for people undergoing cancer treatment, where nausea is common.
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Relaxation techniques directly combat nausea caused by anxiety and stress. Progressive muscle relaxation, where you tense and then release different muscle groups, reduces physical tension that accompanies nausea. Guided imagery, where you mentally picture a calm, peaceful place, activates your parasympathetic nervous system—the part that promotes relaxation. Many free guided imagery recordings are available online. Even five to ten minutes of guided imagery before situations that typically trigger nausea may prevent or reduce symptoms.
Your environment significantly affects nausea. Strong smells can trigger or worsen nausea, so remove scented candles, perfume, cooking odors, or other sources of smell from your space. Open windows for fresh air circulation. Fresh air and the scent of lemon, peppermint, or lavender may actually help reduce nausea for some people. Lighting matters too—bright, flickering lights can trigger nausea. Use soft, steady lighting in your environment. A room temperature that is comfortable and cool prevents the feeling of being overheated, which can worsen nausea.
This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.