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What should I not eat when nauseous? Your Guide to Soothing an Upset Stomach

4 min read

According to the National Institutes of Health, what we eat plays a significant role in managing digestive discomfort. Learning what should I not eat when nauseous is therefore essential for anyone looking to calm their stomach and speed up their recovery, whether from a temporary bug or a more chronic condition.

Quick Summary

This guide outlines the types of foods and drinks to avoid when experiencing nausea, such as fatty, spicy, and very sweet items. It also covers why certain foods aggravate the digestive system and provides helpful tips on managing symptoms with dietary choices.

Key Points

  • Avoid High-Fat Foods: Stay away from fried and greasy foods, as they are difficult to digest and can worsen stomach upset.

  • Steer Clear of Spicy and Strong-Smelling Foods: Pungent spices and strong food odors can irritate the stomach lining and trigger nausea.

  • Limit Very Sweet and Sugary Items: An excess of sugar can be hard on a sensitive digestive system and increase feelings of nausea.

  • Choose Bland, Low-Fiber Options: Opt for foods that are easy on the stomach, like plain rice, toast, and crackers, instead of whole grains or raw vegetables.

  • Ditch Dehydrating and Gassy Drinks: Avoid alcohol, caffeine, and carbonated beverages, which can worsen dehydration and bloating.

  • Stay Hydrated with Clear Liquids: Sip small, frequent amounts of water, clear broth, or electrolyte drinks to prevent dehydration.

In This Article

Understanding Why Certain Foods Worsen Nausea

When you feel nauseous, your digestive system is often more sensitive and slower than usual. Certain food properties can aggravate this sensitivity, triggering or worsening the feeling of sickness. Understanding the 'why' behind these dietary restrictions can help you make better choices for your comfort.

  • High-Fat and Fried Foods: Foods high in fat take longer to digest, putting more strain on your stomach and delaying gastric emptying. This can increase discomfort and trigger nausea. This includes greasy items like french fries, fried chicken, creamy pasta sauces, and fast food.
  • Spicy Foods: Spices, particularly those containing capsaicin, can irritate the stomach lining and disrupt digestion, which exacerbates nausea. Dishes like hot salsa, curries, and chili are best avoided.
  • Strong-Smelling Foods: The smell of food alone can be a powerful trigger for nausea. Hot foods often have a stronger aroma than cold ones, which is why many people find them unbearable when sick. Foods with particularly strong odors, such as certain cheeses, fish, and pungent vegetables, should be avoided.
  • Very Sweet Foods: An overload of sugar can be difficult for a sensitive stomach to handle and can worsen nausea. Avoid candy, rich pastries, sugary sodas, and heavy desserts.
  • High-Fiber and Acidic Foods: While beneficial when healthy, a high-fiber diet can slow digestion and be harder on a compromised system. It's best to avoid raw fruits and vegetables and choose low-fiber options temporarily. Highly acidic fruits like citrus can also irritate the stomach lining.
  • Dairy Products: For some, especially those with temporary lactose sensitivity following an illness, dairy can cause gas, bloating, and diarrhea, worsening the overall feeling of sickness. Yogurt and kefir with probiotics, however, may be tolerated better.
  • Caffeine, Alcohol, and Carbonated Drinks: Caffeine and alcohol are dehydrating and can irritate the gut. Carbonated beverages can cause bloating and gas, which may make nausea worse.

Practical Alternatives for a Settling Stomach

Just as it's important to know what to avoid, knowing what to choose can help you regain strength and feel better. Here are some simple guidelines:

  • Embrace Bland and Dry Foods: The BRAT diet (bananas, rice, applesauce, toast) is a classic for a reason. These foods are low-fiber, easy to digest, and gentle on the stomach. Saltine crackers and dry cereal are also good choices.
  • Sip Clear Liquids: Staying hydrated is critical. Small, frequent sips of clear liquids like water, clear broth, and electrolyte drinks can help prevent dehydration.
  • Try Ginger: Ginger has long been used as a natural remedy for nausea. Try sipping ginger tea, sucking on ginger candy, or adding a bit of fresh ginger to hot water.
  • Eat Small, Frequent Meals: Instead of overwhelming your stomach with large meals, opt for smaller, more frequent portions throughout the day. This keeps your stomach from getting too empty or too full.
  • Prioritize Cool Foods: If the smell of hot food is a trigger, choose cold or room-temperature options like chilled applesauce, popsicles, or plain yogurt.

Comparison: Foods to Avoid vs. Foods to Choose When Nauseous

Foods to Avoid Foods to Choose
Greasy, fatty, and fried foods Bland, low-fat foods (e.g., baked chicken)
Very sweet, sugary items Mildly sweet foods (e.g., applesauce)
Spicy dishes and strong seasonings Plain, starchy foods (e.g., white rice, toast)
Strong-smelling foods (fish, cheese) Low-odor foods, often served cool
High-fiber foods (raw veggies, whole grains) Simple, cooked vegetables (e.g., boiled carrots)
Acidic fruits (citrus, berries) Non-acidic fruits (e.g., banana, melon)
Alcohol, caffeine, carbonated drinks Clear liquids (water, broth, electrolyte drinks)
Full-fat dairy products Low-fat dairy (if tolerated, e.g., probiotic yogurt)

Practical Lifestyle Tips to Manage Nausea

Beyond diet, a few other strategies can help manage and reduce nausea:

  • Rest After Eating: Avoid lying flat for at least 30 minutes to 2 hours after a meal. Sitting upright helps prevent stomach acid from traveling back up your esophagus.
  • Avoid Triggering Odors: If the smell of cooking food is a problem, have someone else cook, opt for takeout, or stick to cold meals that have a minimal aroma.
  • Rinse Your Mouth: Nausea can leave a bad taste in your mouth, which can make things worse. Rinsing your mouth with a solution of warm water, salt, and baking soda can help.
  • Listen to Your Body: Pay attention to what your body is telling you. If a food or drink makes you feel worse, stop and try something else. Don't force yourself to eat if you can't tolerate it.

Conclusion

When a wave of nausea hits, your immediate focus should be on easing your discomfort and staying hydrated. By avoiding foods that are fatty, spicy, overly sweet, and high in fiber, and instead choosing bland, easily digestible alternatives, you can give your digestive system the rest it needs. Remember to prioritize clear fluids and small, frequent meals, and listen to your body's signals. If your nausea is persistent or accompanied by other severe symptoms, consult a healthcare professional to determine the underlying cause. Taking these steps can make a significant difference in how you feel and help you get back on your feet faster.

A Guide to Managing Nausea and Vomiting

Frequently Asked Questions

Greasy and fatty foods are difficult for the stomach to break down and digest, which can put additional stress on your system and delay gastric emptying. This process exacerbates feelings of nausea.

Yes, spicy foods can cause nausea to worsen. The compounds in spices, like capsaicin, can irritate the sensitive lining of your stomach, causing more discomfort and potentially triggering a stronger nauseous reaction.

For many people, dairy can increase gassiness and be difficult to digest when the stomach is already sensitive from an illness. Opting for low-fat or probiotic-rich yogurt may be tolerated better by some.

Strong odors are a common trigger for nausea, especially when you are already feeling queasy. The powerful sensory input can activate the body's nausea response. Eating cooler, less aromatic foods can help.

To stay hydrated, focus on clear liquids such as water, clear broth, and electrolyte-rich beverages. Sip small amounts slowly and avoid caffeinated, alcoholic, and carbonated drinks, as they can cause dehydration and gas.

Temporarily avoiding high-fiber foods is recommended because they can slow down digestion and add more work for your sensitive stomach. Stick to low-fiber, bland options until your symptoms improve.

The best choices are bland, dry, low-fat foods. Crackers, plain toast, white rice, and bananas are all part of the classic BRAT diet, which is designed to be gentle on an upset stomach.

References

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.