When to Take Your Child to the Hospital for Dehydration

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When to Take Your Child to the Hospital for Dehydration

Jan 18, 2025

Dehydration in children can develop quickly and lead to serious complications if not addressed promptly. As parents, recognizing the early signs of dehydration at home is crucial in ensuring your child receives timely care. Here are the key signs and symptoms to watch for, and when to bring your child to the hospital.

Signs of Dehydration

1. Depressed Soft Spot in Infants

In infants, a noticeable depression in the soft spot on the head is a potential sign of dehydration. This occurs due to reduced fluid levels in the body.

2. Sunken Eyes and Reduced Tears

Children with dehydration may have sunken eyes and produce very few or no tears when crying. These are visible indications of fluid loss.

3. Extreme Thirst or Refusal to Eat

If your child is excessively thirsty or refuses to eat or drink altogether, it could signal dehydration. Pay close attention to changes in their appetite and fluid intake.

4. Rapid Breathing

Rapid or labored breathing may indicate dehydration, as the body struggles to maintain normal function with reduced fluid levels.

5. Decreased Urination

A child who hasn’t passed urine for more than 6 to 8 hours, or is passing very small amounts of dark yellow urine, is likely dehydrated.

6. Excessive Fussiness or Irritability

Dehydrated children may become unusually fussy, irritable, or lethargic. Behavioral changes like these can indicate discomfort or distress caused by dehydration.



If you observe any of these signs, it’s important to seek medical attention promptly. Severe dehydration requires treatment that may include intravenous (IV) fluids and monitoring by healthcare professionals.


Head to the hospital if:

  • Your child shows multiple symptoms of dehydration.
  • Symptoms worsen despite attempts to give fluids at home.
  • Your child is unable to keep fluids down due to vomiting or diarrhea.
  • There are additional concerning symptoms like high fever, lethargy, or confusion.


Dehydration can escalate quickly, but by recognizing the warning signs and taking prompt action, you can protect your child’s health.

Our 24/7 Consultant Led Advanced Pediatric Emergency Services are always prepared to handle any health emergency your child may face!


Dr. Indhumathy Thayammal S

Associate Consultant - Pediatrician

Rainbow Children's Hospital Sholinganallur

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