Is It Just a Sore Throat or Strep? When to Call the Pediatrician

A sore throat can make your child miserable, leaving you wondering if it's a simple viral cold or something that requires antibiotics. At Dr. Smita Tandon, MD, our dedicated pediatrician, Dr. Smita Tandon, MD, helps parents navigate these common childhood illnesses. From our office in Fountain Valley, California, we serve families throughout Fountain Valley, Huntington Beach, Irvine, Newport Beach, Santa Ana, and Costa Mesa, California. While most sore throats are viral, about 30% of pediatric cases are caused by Group A Streptococcus, commonly known as strep throat, according to the American Academy of Family Physicians (AAFP, 2024). Knowing the signs can help you decide when it's time to seek professional care.

What is the difference between viral sore throat and strep throat?

The main difference between viral and strep is that viral sore throats usually come with cold symptoms like a cough or runny nose, while strep throat causes sudden throat pain without any lower respiratory symptoms. Because the bacteria target only the throat, your child won't have a cough, hoarseness, or a runny nose with a true strep infection. If they do have these symptoms, it's highly likely to be a viral infection or related to childhood allergies.

Classic signs of strep include a sudden high fever, swollen lymph nodes in the neck, and red, swollen tonsils. You might also notice tiny red spots on the roof of your child's mouth, called palatal petechiae. If your child has a sore throat accompanied by these symptoms, it's time to get tested.

When should you call the pediatrician for a sore throat?

You should call the pediatrician if your child has a sore throat accompanied by a high fever, difficulty swallowing, swollen glands, or if they have been exposed to someone with a confirmed case of strep. Getting an accurate diagnosis is essential because untreated strep throat can lead to serious complications like acute rheumatic fever, an inflammatory disease that can affect the heart. To prevent these complications, the Centers for Disease Control and Prevention recommends a 10-day course of narrow-spectrum antibiotics, such as penicillin or amoxicillin, for confirmed bacterial cases.

Keep in mind that strep throat is very rare in children under three years old. Infants and toddlers rarely develop the classic symptoms or the complications associated with strep, so routine testing is generally not recommended for this age group unless they have an older sibling with a confirmed infection.

How do we diagnose and treat strep throat?

We diagnose strep throat using a quick, painless throat swab in our office to detect the bacteria before prescribing any treatment. We never recommend antibiotics without a positive test, as taking unnecessary antibiotics can disrupt your child's healthy gut microbiome and contribute to drug-resistant bacteria. If the test is negative, we'll guide you through supportive home care, like hydration and pain relief, to keep your child comfortable. If your child is due for other routine care, we can also discuss vaccines or schedule a telehealth consultation for follow-up questions.

If your child is struggling with a painful sore throat, don't guess whether it's viral or bacterial. Our team is here to provide accurate testing and personalized care to get them back on track. To schedule an appointment, contact our team today.