What can be done to quickly stop diarrhea in children?

Reviewed by Yoshinori Abe, MD

Internal Medicine

Diarrhea in children is best managed by preventing dehydration with oral rehydration solutions (ORS), which replace lost fluids and electrolytes more effectively than water alone. Offer small, frequent sips and continue age-appropriate feeding. Seek medical care immediately if your child shows signs of severe dehydration, persistent vomiting, bloody stools, or high fever—intravenous fluids may be required.

Because childhood diarrhea can stem from many causes—viral infections, food intolerances, bacterial illness, or other conditions—identifying the likely cause helps you respond correctly and know when to see a doctor. Take a free, instant, online symptom check to better understand what's going on and confidently navigate your next steps.

Reviewed for medical accuracy: 07/14/2026

Important Next Steps

Learn what’s causing your child’s diarrhea See if diarrhea needs urgent care today Discover likely causes of frequent loose stools Find OTC options to help diarrhea symptoms Find doctors who treat children’s diarrhea Discover safe home remedies for childhood diarrhea Understand if this diarrhea could be serious

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Explanation

Diarrhea in children can lead to dehydration, so it is important to act quickly. Oral Rehydration Solutions (ORS): These are special drinks made with sugar and salt that help replace lost fluids. According to the research by Lukmanji, these solutions are effective in managing dehydration caused by diarrhea. You can find ORS packets at most pharmacies.

Intravenous Rehydration: If a child is severely dehydrated and unable to drink ORS, healthcare providers may use intravenous fluids. Research by Bender and Ozuah discusses the use of intravenous rehydration in cases of gastroenteritis. This method quickly restores fluid balance in the body.

Fluids to Avoid: Avoid giving sugary drinks or sodas as they can worsen diarrhea.

When to Seek Medical Help: If the child shows signs of severe dehydration, such as a very dry mouth, no tears when crying, or decreased urination, see a doctor immediately. You can also use this free symptom checker to help assess your child's symptoms and determine the appropriate level of care needed. Medical professionals can provide the necessary care, which may include intravenous fluids as per the study by Mahajan and colleagues.

(References)

Mahajan V, Sajan SS, Sharma A, & Kaur J. (2012). Ringers lactate vs Normal saline for children with acute .... Indian pediatrics, 22791671.
Bender BJ, & Ozuah PO. (2004). Intravenous rehydration for gastroenteritis: how long does it .... Pediatric emergency care, 15057174.
Lukmanji Z. (1988). Formulae of sugar-salt solutions recommended for .... Annals of tropical paediatrics, 2456720.

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