Insect Bite: How to Care for Your Child

Many types of insects can bite humans. Insect bites might be uncomfortable, but they usually don't cause any serious or lasting problems.

Care Instructions

  • Wash the area of the bite with soap and water each day until it's healed.
  • If the bite area hurts or itches, put a cool compress on it. If you use an icepack, wrap it in a towel. Don't apply ice directly to the skin.
  • Give any medicines as instructed by your health care provider.

Call Your Health Care Provider if...

Your child:

  • has redness or soreness around the bite that gets worse
  • develops a rash or fever

Go to the ER if...

Your child seems to be having an allergic reaction. Signs include:

  • swelling of the face, lips, or eyes
  • feeling sick to the stomach or vomiting

If your child has trouble breathing, call 911 right away!

More to Know

What happens after an insect bite? The most common reactions to insect bites are itching, swelling, and redness at the bite area. These signs usually show up within minutes of the bite and often go away in a few hours. Rarely, an insect bite can spread illnesses or cause allergic reactions.

How can I prevent insect bites? To help prevent insect bites:

  • Have your child wear long pants and long sleeves when outdoors.
  • Don't let your child wear perfumes or scented hair spray.
  • Avoid areas where insects gather.
  • If your child is over 2 months old and your health care provider says it's OK, use insect repellent with 10–30% DEET:
    • Put repellent on skin on the arms and legs that isn't covered by clothing.
    • Put repellent on the face by spraying into an adult hand and then wiping it across the forehead and cheeks of the child (away from the mouth and eyes).
    • Don't put repellent on young children's hands, because they might put them into their mouths.
    • Wash skin with soap and water as soon as kids come back inside to remove repellent.
  • Use permethrin. Permethrin is an insect repellent that can be sprayed on clothes and gear (like sleeping bags). Be sure to let it dry completely before touching it. Do NOT apply it to your child's skin. Do NOT use permethrin on a baby's clothes since they may suck on the fabric.