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Definition
- Mild pink rash that occurs 6-12 days after the measles shot
Health Information
Symptoms
- The rash is made up of small pink spots.
- They occur on both sides of the body. Usually, occurs only on the chest, stomach and back.
- Most children with a rash also have a fever. The fever is most often between 101 F and 103 F (38.3 C and 39.5 C).
Cause
- One of the body’s normal reactions to the measles shot.
- The rash means the shot is working. This is not an allergic reaction.
Care Advice
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Overview:
- About 5% of children have a pink rash after a measles shot.
- A fever also occurs in most of these children.
- The rash and fever mean the shot is working. Your child’s body is making new antibodies to protect against the real disease.
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Treatment:
- The rash is harmless and cannot be spread to others.
- Creams or medicines are not needed.
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Fever:
- For fevers above 102° F (39° C), give acetaminophen (such as Tylenol) or ibuprofen. Note: Lower fevers are important for fighting infections.
- For ALL fevers: Keep your child well hydrated. Give lots of cold fluids.
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What to Expect:
- The measles shot rash and fever lasts 2 to 3 days.
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Return to School:
- The rash cannot be spread to others.
- Your child does not need to miss any child care or school.
Call Your Doctor If
- Fever lasts over 3 days
- Rash lasts over 4 days
- You think your child needs to be seen
- Your child becomes worse
Author: Barton Schmitt MD, FAAP
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