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What should I eat if I keep throwing up and have diarrhea? A Guide to Recovery Nutrition

2 min read

According to the National Institute of Diabetes and Digestive and Kidney Diseases, millions of people experience acute gastroenteritis each year, often resulting in severe vomiting and diarrhea. Navigating what should I eat if I keep throwing up and have diarrhea? is crucial for preventing dehydration and supporting your body's recovery process.

Quick Summary

Start with small sips of clear, hydrating fluids to replace lost electrolytes and prevent dehydration. Once you can tolerate liquids, slowly reintroduce bland, easy-to-digest foods like bananas, rice, and toast. Avoid high-fat, spicy, or sugary foods to give your digestive system a chance to heal.

Key Points

  • Prioritize Rehydration: The most immediate and critical step is to replenish lost fluids and electrolytes using clear broths, oral rehydration solutions, or water with electrolyte tablets.

  • Start Slowly: Once vomiting subsides, begin with small, frequent sips of liquid and gradually introduce ice chips or gelatin to test your stomach's tolerance.

  • Embrace the BRAT Diet: The bland, binding foods of the BRAT diet—bananas, rice, applesauce, and toast—are gentle on your digestive system and help firm up stools.

  • Avoid Digestive Irritants: Stay away from fatty, spicy, high-fiber, and sugary foods, as well as dairy products, alcohol, and caffeine, which can worsen symptoms.

  • Listen to Your Body: Slowly reintroduce more varied foods and return to your normal diet only after you have been symptom-free for a couple of days.

  • Monitor for Dehydration: Watch for signs of dehydration like dark urine, dizziness, or extreme thirst and seek medical attention for severe symptoms.

In This Article

When dealing with severe vomiting and diarrhea, the priority is to prevent dehydration and gradually reintroduce stomach-friendly foods.

The Crucial First Phase: Rehydration

After vomiting stops, focus on replacing fluids and electrolytes by taking small, frequent sips of liquids. Good options include clear broths, oral rehydration solutions, sports drinks (avoiding high sugar), water with electrolyte tablets, flat ginger ale, herbal teas like peppermint or ginger, and ice chips if needed.

Transitioning to the BRAT Diet

Once liquids are tolerated and appetite returns, introduce bland, low-fiber foods. The BRAT diet (Bananas, Rice, Applesauce, Toast) is helpful. Bananas offer potassium and pectin, plain white rice is easy to digest, unsweetened applesauce contains pectin, and plain white toast is a safe choice.

Expanding Your Diet Gradually

After successfully tolerating the BRAT diet for a day or two, slowly add other easy-to-digest foods. Pay attention to how your body reacts. Consider plain baked or boiled lean proteins, plain peeled potatoes, cooked cereals like oatmeal, low-fiber starches such as plain pasta or crackers, and possibly plain low-sugar yogurt or kefir if dairy is tolerated.

Foods to Strictly Avoid During Recovery

Avoid foods that can irritate your digestive system and hinder recovery.

Foods to Include Foods to Avoid
Bananas, white rice, applesauce, toast High-fat, fried, or greasy foods (pizza, fries)
Plain, boiled potatoes, crackers Spicy foods, garlic, onions
Clear broths, herbal teas, electrolyte drinks Milk and most dairy products
Plain, boiled or baked chicken/fish Caffeine (coffee, soda) and alcohol
Plain, low-sugar yogurt (if tolerated) High-fiber, raw vegetables (broccoli, cabbage)
Oatmeal, Cream of Wheat Citrus fruits and sugary drinks
Small, frequent meals Large, heavy meals

The Path to Normal Eating

Gradually return to your regular diet after being symptom-free for a few days. Start by reintroducing complex carbohydrates and cooked vegetables, then slowly add high-fiber foods and dairy. Continue to prioritize hydration.

Recognizing Dehydration

Dehydration is a serious concern. Be aware of signs of mild to moderate dehydration like extreme thirst, dry mouth, dark urine, decreased urination, fatigue, or dizziness. Seek immediate medical attention for severe dehydration symptoms including lack of urination for over 8 hours, extreme thirst with dry skin, sunken eyes, rapid heart rate or breathing, confusion, or irritability.

In conclusion, managing severe vomiting and diarrhea requires focusing on rehydration with clear fluids, followed by a gradual introduction of bland foods like the BRAT diet. Avoid irritating foods and listen to your body while monitoring for dehydration. For more information on treating diarrhea, consult resources like the National Institute of Diabetes and Digestive and Kidney Diseases.

Frequently Asked Questions

You should wait at least 4 to 6 hours after your last episode of vomiting before trying to eat solid food. During this time, focus on small, frequent sips of clear fluids to prevent dehydration.

Yes, electrolyte-rich drinks are often better than plain water for rehydration after severe vomiting and diarrhea. Water alone does not contain the lost minerals and salts, while oral rehydration solutions (ORS) and sports drinks help replenish these essential electrolytes.

Dairy products can be difficult to digest when recovering from a stomach illness and may worsen diarrhea for some people. If you want to try a probiotic, opt for a small amount of plain, low-sugar yogurt or kefir after your symptoms have improved and see how your body tolerates it.

Opt for plain, dry toast made from white bread. The refining process removes much of the fiber, making it easier for your sensitive digestive system to handle. Avoid whole-grain or brown bread initially.

You can slowly transition back to your normal diet after a few days of successfully tolerating bland foods without any return of symptoms. Begin by adding more cooked vegetables and lean proteins, and then reintroduce more fibrous and complex foods.

Early signs of dehydration include extreme thirst, a dry or sticky mouth, urinating less often, and dark yellow, strong-smelling urine. Feeling dizzy or lightheaded are also common indicators.

No, you should avoid both coffee and alcohol. Caffeine is a stimulant that can irritate the digestive system, while alcohol is a diuretic that can worsen dehydration. Both can interfere with your body's healing process.

References

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Medical Disclaimer

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