It is common that your child may experience side effects to immunizations. Learn how to treat and care for your child.Knowing the common side-effectsSome children may feel mild discomfort after getting a shot. This may last 1-2 days. Common reactions include:
- soreness, redness, and swelling at the injection site
- a fever 1-2 days after the shot
- MMR vaccine: a fever and rash 5-12 days after the shot
- chickenpox vaccine: a fever and rash several weeks after the shot
Measuring your child's temperatureA fever is a very common reaction. To measure your child's temperature:
- have your child calm
- use the armpit
- use digital thermometers rather than glass or fever strips
- check every 4 hours
Treating a feverLow fever (37.4 - 38C)
- take most clothes off or dress lightly
- do not wrap child in a blanket
- keep room cool, use a fan
- give child plenty of fluids to drink
Fever (Over 38 - 38.9C)
- give fever medicine - acetaminophen (for example: Tylenol, Tempra, Panadol, or Atasol) as per the directions on the package
- give a sponge bath for 10-15 minutes
- never use rubbing alcohol
- use lukewarm water, not cold water
- fill tub with 3 inches of water
- sponge child with washcloth
- stop if child is shivering
High fever (39C or higher)
- call or go to your doctor
Seeking medical attentionContact medical help if your child experiences:
- trouble breathing or swallowing
- hives (raised red or pink spots)
- seizures or convulsions
- a fever for more than 48 hours
- trouble moving arm or leg
If you have any questions or concerns, contact your family doctor, your local community health centre, or HealthLink BC by calling 8-1-1.Learn more
Information in other languages
Information about
caring for your child is available in translated brochures.