How To Treat and Prevent Strep Throat in Kids

By Samira Reddy|3 - 4 mins read| March 26, 2025

Caused by the Streptococcus pyogenes bacterium, strep throat is a common childhood illness that is typically overwhelming for both parents and the child. Strep throat primarily affects throats and tonsils, resulting in pain, fever, and difficulty swallowing. Therefore, it is important to learn about the symptoms of strep throat infection, particularly during the cold and flu season. 

In fact, according to the Centers for Disease Control and Prevention (CDC), strep throat accounts for about 20-30 percent of sore throat cases in kids. Read below this article to find out what a strep throat infection is, its symptoms, treatment, and prevention tips.

Symptoms of Strep Throat in Kids

Strep throat symptoms usually develop within 2-5 days after exposure to the bacteria. Some common signs of strep throat infection in kids include:

  • Severe sore throat, often without cough or runny nose
  • Painful swallowing
  • Fever ranging 101°F or higher
  • Swollen lymph nodes in the neck
  • Red, swollen tonsils, sometimes with white patches or pus
  • Headache and body aches
  • Loss of appetite or nausea

How to Treat Strep Throat in Kids?

It is important to consult the doctor if you notice any signs of strep throat in your kids. 

Since strep throat is caused by bacteria, antibiotics are the most effective treatment. Your doctor may typically prescribe penicillin or amoxicillin to help clear the infection and reduce the risk of complications. Most children feel better within 24-48 hours of starting antibiotics. However, it is important to complete the full course of antibiotics, even if symptoms improve, to prevent recurrence.

The other fact is—while antibiotics treat the infection, they don’t relieve symptoms immediately. You can help ease discomfort with acetaminophen (Tylenol) or ibuprofen (Advil) for fever and pain relief. Besides, warm saltwater gargles can also significantly help soothe the throat.

Make sure to ensure your child stays hydrated by including plenty of fluids throughout the day to prevent throat irritation.

Lastly, since strep throat is contagious, keep your child at home for at least 24 hours after starting antibiotics to prevent spreading the infection to others. 

How to Prevent Strep Throat in Kids?

While strep throat is highly contagious, some simple preventive measures can significantly help reduce the risk of infection. Read below to find out.

Practice good hygiene

The best approach is to teach your kids to wash their hands frequently with soap and water, especially after coughing, sneezing, or touching their face. Also make sure to remind them to cover their mouth and nose with a tissue or elbow when sneezing or coughing. Lastly, encourage them to avoid sharing utensils, cups, or toothbrushes with others.

Clean and Disinfect Surfaces

Since strep bacteria multiply on dirty surfaces, it is important to regularly disinfect toys, doorknobs, and shared items in your home.

Strengthen the Immune System

A strong immune system is what can actually help fight off infections more effectively from within. By incorporating a balanced diet rich in fruits, vegetables, and whole grains; getting enough sleep for around 10-12 hours per night; and staying physically active can play a big role in making their immunity stronger.

Avoid contact with infected individuals.

If someone in your household has strep throat, completely limit close contact. Besides, make sure to wash hands often and sanitize shared spaces to reduce the risk of spreading the bacteria further.

Conclusion

Strep throat is a common but treatable infection in kids. From encouraging good hygiene to healthy habits and regular handwashing, you can significantly lower the risk of strep throat infection in your little ones.

If your child experiences frequent strep throat infections, consult a doctor to diagnose any underlying condition.


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