Understanding child skin rashes - causes and treatment by Dr. Mayur Kumar Goyal, Pediatrician Ajmer

Understanding Your Child's Skin Rashes

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Dr. Mayur Kumar Goyal

Published on October 16, 2025

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Understanding Your Child's Skin Rashes: A Pediatrician's Guide for Parents

Seeing rashes on your child's skin? Don't worry. Dr. Mayur Kumar Goyal, a child specialist, explains the common causes, symptoms, and when you should see a doctor.

Hello, I am Dr. Mayur Kumar Goyal. I am a Pediatrician and Neonatologist. Every day, I meet many worried parents who get scared when they see a rash on their child's skin.

I have only one request for you: "Please don't panic!"

A child's skin is very soft and sensitive. Getting rashes is very common. Most of the time, these rashes go away on their own or with simple care. Today, I will explain the reasons for these rashes and what you should do.

1. Why Do Rashes Happen?

There are many reasons for rashes in children. Here are the most common ones:

  • Infections: Viral fevers, chickenpox, measles, dengue, or fungal infections.
  • Allergies: From new foods, medicines, soap, lotion, or detergent used for washing clothes.
  • Heat or Sweat: Prickly heat (ghamoriya) or diaper rash.
  • Skin Problems: Like eczema.

2. How to Understand the Rash?

Rashes can look different. Please notice these things:

  • Type of Rash: Are they small red spots, water-filled blisters, or big patches?
  • Location: Where is the rash? Is it all over the body, only on the stomach, or near the joints?
  • Fever: Does your child have a fever? Did the fever come before or after the rash?
  • Itching: Is the child restless and trying to scratch the rash?
  • Colour: What is the colour of the rash? Red, pink, or white?

Knowing the answers to these questions helps me understand the problem better.

3. What Can You Do at Home?

If the rash is mild and your child is otherwise active and healthy, you can try these tips:

  • Dress your child in loose, soft, and cotton clothes.
  • Keep the skin clean and dry. Avoid very hot water for bathing.
  • For itching, you can use an ice pack. You can also give an anti-allergy medicine suggested by your doctor.
  • Do not use any new soap, lotion, or food for the child.
  • Keep your child hydrated. Give them plenty of water and fluids.

4. When Should You See a Doctor?

Most rashes are not dangerous. But, you must contact a doctor immediately if you see any of these signs:

  • High fever (more than 101°F) with the rash.
  • The rash is spreading very fast all over the body.
  • The rash is purple in colour or if there is bleeding from the rash.
  • The child is very weak, vomiting, or has difficulty breathing.
  • The itching is very severe and the child cannot sleep.

It is natural for parents to worry in such situations. But remember, getting a doctor's advice at the right time is the best solution.

5. Final Words

As a parent, I understand your worry. But with a little knowledge and the right steps, you can help your child feel better soon. When you see a rash, first stay calm. Try to understand the symptoms. If you see any serious signs, contact your doctor without delay.

If you have any questions, please do not hesitate to contact me. I am here for your child's good health.

Dr. Mayur Kumar Goyal
Pediatrician & Neonatologist

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