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Strep Throat Infection

Definition

  • Your child was diagnosed with a Strep throat infection
  • A doctor has told you your child probably has Strep throat or
  • Your child has a positive Strep test
  • Your child is taking an antibiotic for Strep throat and you have questions
  • You are worried that the fever or sore throat is not getting better fast enough

Symptoms of Strep Throat Infection

  • Pain, discomfort or raw feeling of the throat
  • Pain is made worse when swallows
  • Children less than 2 years of age usually can't complain about a sore throat. A young child who does not want favorite foods may have a sore throat. They may also start to cry during feedings.
  • Other symptoms include sore throat, fever, headache, stomach pain, nausea and vomiting.
  • Cough, hoarseness, red eyes, and runny nose are not seen with Strep throat. These symptoms point more to a viral cause.
  • Scarlet fever rash (fine, red, sandpaper-like rash) is highly suggestive of Strep throat.
  • If you look at the throat with a light, it will be bright red. The tonsil will be red and swollen, often covered with pus.
  • Peak age: 5 to 15 years old. Not common under 2 years old unless sibling has Strep.

Cause of Strep Throat

  • Group A Strep is the only common bacterial cause of a throat infection. The medical name is Strep pharyngitis.
  • It accounts for 20% of sore throats with fever.
  • Any infection of the throat usually also involves the tonsils. The medical name is Strep tonsillitis.

Diagnosis of Strep Throat

  • Diagnosis can be confirmed by a Strep test on a sample of throat secretions.
  • There is no risk from waiting until a Strep test can be done.
  • If your child has cold symptoms too, a Strep test is usually not needed.

Prevention of Spread to Others

  • Good hand washing can prevent spread of infection.

 


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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