Skin Abscess: How to Care for Your Child

A skin abscess is a collection of pus under the skin. The pus builds up as a reaction to germs (usually bacteria) that have gotten through a cut into the skin. 

Some abscesses drain through an opening in the skin. Sometimes the health care provider needs to drain the abscess. Kids with a skin abscess usually feel better soon after the pus drains. The health care provider will prescribe antibiotics, if needed. Here's how to care for your child while they heal.

Care Instructions

  • If the health care provider prescribed an antibiotic, be sure your child takes all the doses as directed, even if feeling better. This is the best way to kill the harmful germs.
  • You can give medicine for pain if your health care provider says it's OK. You can use acetaminophen (Tylenol® or a store brand) or ibuprofen (Advil®, Motrin®, or a store brand). Follow the package directions for how much to give and how often. Don't give ibuprofen to babies under 6 months old.
  • Clean and bandage the abscess as recommended by your health care provider. 
  • If the abscess has not drained or needs to drain more, a warm compress may help.
    • To make a compress, wet a clean washcloth with warm (not hot) water.
    • Place the compress on the abscess for several minutes a few times a day.
  • You and your child should not squeeze, push on, or try to drain the abscess.
  • The germs from the abscess can spread to others. To help prevent the spread:
    • Keep the abscess covered with a bandage.
    • Wear gloves or wash your hands before and after caring for the abscess.
    • Don't let your child share anything that may have touched the abscess, like washcloths, sheets, towels, clothing, or razors.
    • Wash your child's clothing, sheets, and towels often and in hot water. 
  • Schedule any follow-up appointments as recommended.

Call Your Health Care Provider if...

Your child:

  • Has worsening redness, swelling, or pain 
  • Has red streaks coming from the abscess
  • Has a new fever, a higher fever, or a fever that lasts longer than 48 hours
  • Is feeling worse

Go to the ER if...

Your child seems very ill or is difficult to awaken.

More to Know

How does an abscess form? When germs get into the skin through a cut, the body's immune system sends white blood cells to fight the germs. The white blood cells make pus, which gets trapped under the skin and forms the abscess.

What types of germs lead to an abscess? The abscess is usually caused by a type of staph bacteria. Staph bacteria normally live on the skin and don't cause any problems. But if the bacteria get into the body through a cut in the skin, it can cause an infection. Staph aureus and MRSA (methicillin-resistant staph aureus) are the most common bacteria that cause abscesses.

Does a child with an abscess always need an antibiotic? Some abscesses will get better on their own so not all children need antibiotics. If your child needs an antibiotic, the health care provider will choose one that treats the specific bacteria.