Your Child Tested Positive for Strep. Now What?

A positive strep test can bring a mix of relief and concern. You have an answer for what’s causing your child’s sore throat — but now what?

The good news is that strep throat is treatable. Taking the right steps after a positive test can help your child feel better, reduce the spread of infection, and help prevent serious complications.

Here’s what parents should know.

1. Start Treatment as Prescribed

Strep throat is caused by group A Streptococcus bacterium, which means it can be treated with antibiotics.

If your child’s healthcare provider prescribes an antibiotic, give it exactly as directed. Antibiotic treatment can shorten symptoms, reduce the chance of spreading strep to others, and decrease the risk of complications.

Many children begin feeling better within a day or two after starting treatment.

2. Complete the Prescribed Treatment

Your child may start feeling much better before the prescribed treatment is finished. That doesn’t mean it’s time to stop.

Continue giving the medication exactly as prescribed by your child’s healthcare provider.

Treating strep properly is important because an untreated or inadequately treated infection can lead to complications, including acute rheumatic fever (RF). Rheumatic fever can affect the heart, joints, brain, and skin and, in some cases, lead to long-term heart damage known as rheumatic heart disease (RHD).

Feeling better doesn’t mean treatment is finished.

3. Help Your Child Feel More Comfortable

While the antibiotic treats the infection, there are simple things you can do to help ease your child’s symptoms.

Encourage plenty of fluids to help prevent dehydration. Cool drinks, ice pops, and soft foods may be easier on a sore throat. Your child’s healthcare provider can also advise you about appropriate medications for fever or throat pain.

Most importantly, give your child time to rest and recover.

4. Know When Your Child Can Return to School

Strep throat spreads easily through close contact, particularly in places where children spend a lot of time together.

According to the CDC, children with strep throat should stay home from school or daycare until they no longer have a fever and have been taking an appropriate antibiotic for at least 12–24 hours. Follow your healthcare provider’s advice as well as your school or childcare center’s policies.

Good handwashing, covering coughs and sneezes, and avoiding shared cups and utensils can also help reduce the spread of group A strep.

5. Watch for Signs Your Child Isn’t Improving

Most children with strep throat begin improving fairly quickly once treatment starts.

Contact your child’s healthcare provider if your child isn’t feeling better after taking antibiotics for 48 hours or if symptoms are getting worse.

Seek medical care promptly for concerning symptoms such as difficulty breathing or swallowing, excessive drooling, signs of dehydration, or other symptoms that are severe or worrying.

Why Treating Strep Matters

For many families, strep throat may seem like a routine childhood illness. Most children recover without problems — especially when the infection is recognized and treated appropriately.

But strep should be taken seriously.

Untreated group A strep infection can lead to acute rheumatic fever (RF), which can develop into rheumatic heart disease (RHD). Both are serious, and RHD is permanent and potentially life-threatening. Prompt diagnosis and appropriate antibiotic treatment of strep throat can help prevent those from happening.

That’s why knowing what to do after a positive strep test matters.

Recognize Strep. Treat Strep. Complete Treatment.

When we recognize the symptoms, get appropriate testing, and follow through with treatment, we can help protect children from complications that may last far longer than a sore throat.

This information is for educational purposes and is not a substitute for medical advice. Always follow the guidance of your child’s healthcare provider.