What is diarrhea in infants?

Diarrhea means having loose or watery stools three or more times in a day, or more that are noticeably different from your baby’s usual pattern. Infections, dietary changes, or other factors can cause it. Passing normal, well-formed stools many times a da

New Born

Article

What to Feed Your Baby During Loose Motion (Diarrhea): Age-wise Recovery Guide

Mar 26, 2026

5 mins

Educational Material Reviewed by Dr.A.V.Ravishankar, Senior Consultant Pediatrician, Kauvery Hospitals, Chennai.

It is normal to worry when your baby has diarrhea, especially about what to feed them. Should you stop solids? Is breast milk still okay? In this blog, we will guide you through what to offer, how long recovery might take, and why continuing to feed your baby is essential.

The primary and immediate concern with diarrhea is loss of fluid and electrolytes from the body. While rehydrating them is the most critical component of diarrhea, don't stop feeding. Your baby still needs nutrients to fight the infection, maintain energy, and recover faster.

What Should I Feed My Baby During Loose Motion? An Age-wise Guide

0-6 Months:

If your child is breast-fed, continue during diarrhea, as breastmilk provides antibodies and fluids that protect against infections and maintain hydration.^1,2

6-8 Months:

Introduce other foods carefully, in small amounts, and observe if their symptoms reduce or worsen with time.
Offer soft, common, light, easy-to-digest food or fruits like mashed banana.
Avoid greasy, spicy, and high-fiber foods that can make diarrhea worse.³

8-12 Months:

Provide foods with slightly more texture but bland that are also binding and soft food. Such as: Idli or soft khichdi, boiled potatoes, apple puree, curd.

12 Months and Above

Encourage your child to eat soft home-cooked foods and offer rehydration fluids like ORS in between meals.^5,2

In general, milk diets are an important part of dietary intake for young children. Milk contains lactose as the main carbohydrate. In some cases, babies may have temporary difficulty digesting lactose during diarrhea because the infection can reduce the enzyme available for digesting lactose in the intestine. However, a complete removal of lactose from the diet is usually not required.

Discuss with your pediatrician about using a reduced lactose diet until recovery. Lactose-free alternatives are not usually required.⁴

Should I Continue Breastfeeding During Loose Motion?

Definitely, yes! Breastfeeding during diarrhea is safe, recommended, and beneficial, so it should be continued if the child is breastfed. It provides hydration, antibodies, and easy-to-digest nutrition.³

Why Is Breast Milk Beneficial During Diarrhea

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Nutritional Support: Provides essential calories and nutrients that help maintain the baby's strength and support fast recovery.

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Hydration: It keeps your baby well-hydrated, which is crucial during diarrhea when fluid loss is high.

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Fewer Stools: Continued breastfeeding can reduce the frequency and severity of loose stools.6

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Immune Protection: Breast milk is rich in antibodies that help protect babies from further infections.7

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Gentle on the Tummy: It is easier to digest than supplementary milk or cow’s milk, making it ideal during diarrhea.8 9

How Long Does Loose Motion Last in Babies?^{10, 11}

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The time baby takes to recover from diarrhea can depend on its cause and severity. In most situations with viral gastroenteritis, the symptoms usually resolve in 5 to 7 days.

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According to the WHO, "diarrhea lasting for up to 14 days is considered acute diarrhea." If diarrhea continues longer than 14 days, it is considered persistent or chronic diarrhea and may need further investigation with a healthcare provider.

What Should Parents Do During a Baby Loose Motion Episode?

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Stay Calm: Most cases are mild and resolve on their own.

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Watch for Dehydration: Look for signs like dry mouth, sunken eyes, or reduced urine output.

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Hydrate First: Use ORS (after consulting your pediatrician) or continue breastfeeding to keep your baby hydrated.

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Avoid Medication without Pediatric Advice: Never give anti-diarrheal medicine without pediatric advice.

Feeding and hydrating your baby during diarrhea helps them recover faster. Breast milk, simple foods, and ORS go a long way in supporting recovery. If you’re unsure, always check with your pediatrician.

Want to understand what causes loose motion in the first place? Read Understanding Baby Diarrhea.

For hygiene habits that help prevent loose motion, see our guide for Indian homes.

Dr. A.V. Ravishankar

Senior Consultant Pediatrician, Kauvery Hospitals, Chennai.