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Ear Infection Questions

Definition

  • Your child was diagnosed with an ear infection
  • Your child's ears were recently looked at by a doctor
  • You are worried that the fever or ear pain is not getting better fast enough
  • Your child is still taking an antibiotic for the ear infection

Symptoms of Ear Infections

  • The main symptom is an earache.
  • Younger children will cry, act fussy or have trouble sleeping because of pain.
  • About 50% of children with an ear infection will have a fever.
  • Complication: In 5% to 10% of children, the eardrum will develop a small tear. This is from the pressure in the middle ear. The ear then drains cloudy fluid or pus. This small hole most often heals over in 2 or 3 days.

Cause of Ear Infections

  • A bacterial infection of the middle ear (the space behind the eardrum)
  • Blocked eustachian tube, usually as part of a common cold. The eustachian tube joins the middle ear to the back of the throat.
  • Blockage results in middle ear fluid (called viral otitis).
  • If the fluid becomes infected (bacterial otitis), the fluid turns to pus. This causes the eardrum to bulge out and can cause a lot of pain.
  • Ear infections peak at age 6 months to 2 years. They are a common problem until age 8.
  • The onset of ear infections is often on day 3 of a cold.
  • How often do kids get ear infections? 90% of children have at least 1 ear infection. Frequent ear infections occur in 20% of children. Ear infections are the most common bacterial infection of young children.

Barton Schmitt MD, FAAP
Disclaimer: this health information is for educational purposes only. You, the reader, assume full responsibility for how you choose to use it.
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