Does antibiotic treatment treat strep throat?

Strep throat is a bacterial infection of the throat. It can cause a sore throat, fever, painful swallowing, swollen neck glands, and inflamed tonsils. Viruses can cause very similar symptoms, so symptoms alone may not identify the cause. Testing or a clinical examination may be used to guide the decision.

When an antibiotic is prescribed, it helps clear the bacteria and can reduce the chance of passing the infection to other people. Follow the prescription instructions carefully and do not share the medicine. Contact the prescriber if you develop a concerning reaction such as widespread rash, facial swelling, or breathing difficulty.

Arrange medical advice if a sore throat is severe, persistent, or accompanied by fever or tender neck glands. While waiting, drink cool or warm fluids, rest, and use suitable pain relief according to the label or professional advice. If testing confirms strep throat, take the complete prescribed course and ask when it is appropriate to return to school or work.

Seek urgent help if you cannot swallow saliva, have difficulty breathing, develop a muffled voice, or have rapidly increasing swelling in the throat or neck. Prompt assessment is also needed for dehydration, severe weakness, or symptoms that are getting worse despite treatment.

Ask whether a throat test is needed, how to take the prescribed antibiotic, and which symptoms should prompt urgent reassessment.