Skip to content

What to eat when puking and diarrhea?

5 min read

According to the CDC, millions of people experience viral gastroenteritis, commonly known as the stomach flu, each year, leading to symptoms like vomiting and diarrhea. Knowing what to eat when puking and diarrhea is crucial for a swift recovery and preventing dangerous dehydration.

Quick Summary

This article outlines a step-by-step dietary approach for managing vomiting and diarrhea, focusing on phased rehydration and the gradual introduction of bland, easily digestible foods like the BRAT diet classics. It details which fluids to prioritize and which foods to avoid to prevent further stomach irritation and support a full recovery.

Key Points

  • Start with Rehydration: Focus on replenishing lost fluids and electrolytes first with small sips of water, ice chips, oral rehydration solutions (ORS), or clear broths.

  • Embrace the Bland Diet: Begin with simple, easy-to-digest foods like bananas, white rice, applesauce, and toast (the BRAT diet) to settle your stomach.

  • Avoid Irritating Foods: Stay away from fatty, spicy, high-sugar, and high-fiber foods, as well as alcohol and caffeine, which can worsen symptoms.

  • Introduce Solids Gradually: Start with small, frequent meals of bland foods and slowly add more variety as your symptoms improve.

  • Listen to Your Body: Pay close attention to how you feel with each new food. If symptoms return, revert to a simpler diet for a while.

  • Consult a Professional: If symptoms persist or you show signs of severe dehydration, seek medical advice.

In This Article

Experiencing vomiting and diarrhea can be a miserable and debilitating experience, primarily caused by viral gastroenteritis. The dual symptoms lead to significant fluid and electrolyte loss, making careful dietary management essential for recovery. The key is a gradual process: first focus on rehydration, then introduce bland foods, and finally, transition back to a normal diet. Rushing the process by eating too much or the wrong foods can prolong your illness.

The Crucial First Step: Focus on Rehydration

Dehydration is the most significant complication of a stomach illness involving vomiting and diarrhea. Your first priority is to replace lost fluids and electrolytes, but this must be done slowly and carefully. Avoid chugging large amounts of liquid, which can trigger more vomiting.

The Golden Rules of Rehydration:

  • Start with ice chips or small sips: If vomiting is constant, sucking on ice chips or taking very small sips of water every 10–15 minutes can help keep fluids down.
  • Use Oral Rehydration Solutions (ORS): Commercial ORS products like Pedialyte are specifically formulated with the right balance of water, sugar, and electrolytes to maximize absorption. For adults, sports drinks like Gatorade can also work, though they contain more sugar.
  • Opt for clear broths: Chicken or beef broth provides sodium, an important electrolyte, and is easy on the stomach.
  • Gradual fluid increase: Once you can tolerate small sips, increase to half a cup every hour. As symptoms subside, you can drink more at once.

Moving to Solids: The Bland Food Approach

After successfully tolerating clear fluids for several hours, you can begin to introduce solid foods. The goal is to eat bland, easily digestible foods that are low in fiber, fat, and spice, which can all irritate an inflamed digestive tract.

The BRAT Diet and Beyond

The classic BRAT diet—Bananas, Rice, Applesauce, and Toast—has long been recommended for stomach ailments because these foods are binding and easy to digest. However, modern guidance suggests incorporating other bland foods to provide more nutrients.

  • Bananas: Rich in potassium, which is often depleted during vomiting and diarrhea.
  • White Rice: A good source of simple carbohydrates that is gentle on the stomach and helps bind stools.
  • Applesauce: Easy to digest and provides energy from carbs and pectin, which can help with diarrhea.
  • Toast: Plain, white toast is a simple carbohydrate that is gentle on the digestive system.
  • Other options: Saltine crackers, plain potatoes (boiled or baked), chicken or turkey without skin, scrambled eggs, and cooked cereals like oatmeal are also good choices.

What to Avoid Eating and Drinking

Just as important as knowing what to eat is knowing what to avoid. Certain foods and beverages can worsen symptoms and delay recovery.

Foods and Drinks to Postpone:

  • Dairy Products: Lactose can be hard to digest when your gut is inflamed. Avoid milk, cheese, and ice cream for a few days, but yogurt with live cultures may be tolerated and beneficial.
  • Fatty and Greasy Foods: Fried foods, bacon, and rich sauces are difficult to digest and can trigger nausea or diarrhea.
  • Spicy Foods: High spice levels can further irritate the stomach lining.
  • High-Fiber Foods: While healthy, whole-grain breads and raw vegetables can be too harsh during recovery.
  • Caffeine and Alcohol: Both can act as diuretics, worsening dehydration and irritating your digestive system.
  • Sugary Drinks and Sweets: High sugar content can draw water into the intestines, potentially worsening diarrhea.

Comparison Table: BRAT Diet vs. Bland Diet

Feature BRAT Diet Bland Diet Transition Back to Regular Diet
Foods Included Bananas, white rice, applesauce, white toast BRAT foods + plain potatoes, crackers, lean meat, eggs, broth, oatmeal, cooked carrots Small, frequent meals introducing a wider variety of foods gradually
Nutritional Value Limited; primarily carbs and potassium More balanced, including protein and additional nutrients Full range of nutrients as your tolerance returns
Purpose Used for a very short period (24-48 hours) to settle stomach and firm stools Broader diet for gentle recovery over a few days Resuming a healthy, diverse diet once symptoms have resolved
Use Case Acute phase of severe symptoms Once fluids are tolerated and you are ready for some solids When all symptoms have cleared up for a day or two

Conclusion

When dealing with vomiting and diarrhea, the road to recovery is a marathon, not a sprint. The initial focus must always be on rehydration with clear fluids and electrolyte-replacing drinks, consumed in small, frequent amounts. Once the stomach has settled, a slow transition to bland, easily digestible foods—like those in the BRAT diet and beyond—will provide necessary energy without causing further irritation. By listening to your body and avoiding trigger foods, you can minimize discomfort and aid your digestive system in a full and prompt recovery. Always consult a healthcare provider if symptoms persist or worsen, especially if signs of severe dehydration appear.

What to eat when puking and diarrhea?: Quick Recovery Plan

  • Start with Rehydration: Prioritize small, frequent sips of water, ORS, or clear broth after vomiting stops.
  • Introduce Bland Foods: Start with simple, easy-to-digest items like bananas, white rice, applesauce, and plain toast (the BRAT diet).
  • Eat Small, Frequent Meals: Avoid overloading your system by having smaller portions more often throughout the day.
  • Add Lean Proteins and Cooked Veggies: Once tolerated, incorporate scrambled eggs, baked chicken, and well-cooked, peeled vegetables.
  • Avoid Irritating Foods: Steer clear of greasy, spicy, high-sugar, and high-fiber foods, as well as alcohol and caffeine.
  • Monitor Your Body's Reaction: Pay attention to how you feel with each new food and revert to bland options if symptoms return.

FAQs

Q: What is the very first thing I should do after vomiting stops? A: Wait for at least two hours before attempting to consume anything. Afterward, begin with small sips of water or ice chips to test your tolerance before moving on to other liquids.

Q: How do I know if I'm dehydrated? A: Signs of dehydration can include dark-colored urine, dry mouth, dizziness, or a lack of tears. If you suspect severe dehydration, especially in a child, seek medical attention immediately.

Q: Is the BRAT diet the only thing I can eat? A: No. While helpful in the early stages, the BRAT diet is very restrictive. Modern recommendations suggest expanding to other bland foods like crackers, plain potatoes, and broth once you can tolerate them, to get more nutrients.

Q: Can I drink milk or eat cheese after having a stomach bug? A: It's best to avoid most dairy products initially, as lactose can be difficult to digest with an irritated stomach lining. Plain yogurt with live cultures might be tolerated better by some people, but reintroduce it slowly.

Q: How soon can I go back to my normal diet? A: You can gradually transition back to your normal diet once you have been symptom-free for a day or two and can tolerate a broader range of bland foods without issue. Do not rush the process.

Q: Are sports drinks a good choice for rehydration? A: For adults, sports drinks can help replace electrolytes, but they are often high in sugar, which can sometimes worsen diarrhea. Oral rehydration solutions (ORS) are specifically formulated to maximize fluid absorption.

Q: Can I have ginger ale for an upset stomach? A: Traditional ginger ale often contains very little real ginger and is high in sugar, which is not ideal. A better option is ginger tea made with real ginger, which is a known anti-nausea remedy.

Frequently Asked Questions

Wait for at least two hours before attempting to consume anything. Afterward, begin with small sips of water or ice chips to test your tolerance before moving on to other liquids.

Signs of dehydration can include dark-colored urine, dry mouth, dizziness, or a lack of tears. If you suspect severe dehydration, especially in a child, seek medical attention immediately.

No. While helpful in the early stages, the BRAT diet is very restrictive. Modern recommendations suggest expanding to other bland foods like crackers, plain potatoes, and broth once you can tolerate them, to get more nutrients.

It's best to avoid most dairy products initially, as lactose can be difficult to digest with an irritated stomach lining. Plain yogurt with live cultures might be tolerated better by some people, but reintroduce it slowly.

You can gradually transition back to your normal diet once you have been symptom-free for a day or two and can tolerate a broader range of bland foods without issue. Do not rush the process.

For adults, sports drinks can help replace electrolytes, but they are often high in sugar, which can sometimes worsen diarrhea. Oral rehydration solutions (ORS) are specifically formulated to maximize fluid absorption.

Traditional ginger ale often contains very little real ginger and is high in sugar, which is not ideal. A better option is ginger tea made with real ginger, which is a known anti-nausea remedy.

If you are unable to keep even small sips of water or ice chips down, it's essential to seek medical advice. Persistent vomiting puts you at high risk for dehydration and may require professional treatment, such as intravenous (IV) fluids.

References

  1. 1
  2. 2
  3. 3

Medical Disclaimer

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