Rash (Without Itching)
What is causing the rash?
A red or pink rash that is smooth or slightly bumpy and
doesn't itch could have many causes.
If it is all over your child's body (widespread) some
possible causes include:
- viral illness (such as chickenpox, roseola, or measles)
- reaction to a medicine or vaccine (such as the antibiotic
amoxicillin or a measles shot)
- heat or sun exposure (such as heat rash or sunburn)
- a fever over 103°F (39.5°C) can cause a pinkness of the
skin that may be blotchy.
A rash that occurs in just one spot (localized) also has
many possible causes including:
- rashes common to babies (such as cradle cap, drooling
rash, milia, erythema toxicum, or diaper rash)
- acne or boils
- chemical or irritant on the skin
- infections (such as impetigo or ringworm).
How can I take care of my child?
- Widespread rash
If the rash is due to a virus, no treatment is necessary.
These rashes usually disappear within 48 hours.
If the redness is caused by a fever, it will clear when
the fever comes down.
For other causes see related topics.
- Localized rash
Localized red rashes can be due to a chemical or other
irritant your child got on his skin. In such cases, no
special treatment is necessary. Wash the skin once with
soap to remove any irritating substances. Thereafter,
cleanse it only with water. Don't use any medications or
petroleum jelly on this rash. If the rash seems dry,
apply hand lotion twice a day. If it becomes itchy,
apply 1% hydrocortisone cream (no prescription needed) 4
times a day.
For other causes see related topics.
When should I call my child's health care provider?
Call IMMEDIATELY if:
- The rash becomes purple or has blood-colored spots or
dots.
- The rash becomes bright red AND tender to the touch
Call during office hours if:
- Your child develops a fever (over 100°F, or 37.8°C).
- Your child has had a widespread rash for more than 48 hours.
- A localized rash lasts more than 1 week.
- You have other concerns or questions.
Written by B.D. Schmitt, M.D., author of "Your Child's Health," Bantam Books.
This content is reviewed periodically and is subject to
change as new health information becomes available. The
information is intended to inform and educate and is not a
replacement for medical evaluation, advice, diagnosis or
treatment by a healthcare professional.
Copyright © 2006 McKesson Corporation and/or one of its subsidiaries. All Rights Reserved.