Most often, your baby has diarrhea because of a virus that will resolve on its own. However, several other factors can also cause diarrhea in babies.
Common Causes of Diarrhea in Babies:
Here's a breakdown of potential causes:
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Viral Infections: This is the most frequent culprit. Viruses like rotavirus (though less common now due to vaccination) and norovirus can lead to diarrhea.
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Dietary Changes:
- Baby's Diet: Introducing new foods, especially fruits and vegetables high in sugar (like apple juice), can sometimes cause diarrhea as their digestive system adjusts.
- Mother's Diet (if breastfeeding): Certain foods in a breastfeeding mother's diet can occasionally trigger diarrhea in their baby. Dairy, caffeine, or highly spicy foods are potential culprits.
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Antibiotics:
- Baby's Antibiotic Use: Antibiotics can disrupt the balance of bacteria in the gut, leading to diarrhea.
- Mother's Antibiotic Use (if breastfeeding): Similar to dietary changes, if a breastfeeding mother takes antibiotics, it can affect the baby's gut flora.
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Infections: Besides viruses, bacterial or parasitic infections can also cause diarrhea, although these are less common.
What to Watch For:
It's important to monitor your baby closely. Contact your pediatrician if you notice any of the following:
- Signs of dehydration (decreased urination, dry mouth, no tears when crying).
- Fever.
- Blood in the stool.
- Persistent diarrhea (lasting more than 24 hours).
- Vomiting.
- Refusal to eat.
- Your baby appears very ill or lethargic.
What to Do:
- Hydration: The most important thing is to prevent dehydration. Offer frequent small amounts of fluids like breast milk, formula, or an oral rehydration solution (like Pedialyte) recommended by your doctor.
- Continue Feeding: Unless your doctor advises otherwise, continue feeding your baby breast milk or formula. For older babies on solid foods, offer bland foods like bananas, rice cereal, applesauce, and toast (BRAT diet).
- Avoid Certain Foods: Avoid sugary drinks and juices, which can worsen diarrhea.
Diarrhea in babies is common and usually resolves on its own. Keep a close eye on your baby for signs of dehydration and contact your doctor if you have any concerns.
