Note: Single-source report; awaiting corroboration.
A sore throat can be triggered by allergens like pollen or dust, viral or bacterial infections, or environmental factors such as dry air. Dr. Alison Han of the NIH Clinical Center identifies these as common causes of throat discomfort.
Mild sore throats with symptoms like runny nose and congestion often do not require medical attention. However, severe pain with high fever or loss of appetite may signal a more serious condition that should be evaluated by a health care provider. The duration of symptoms also matters; sore throats lasting more than three days may warrant medical advice to determine the underlying cause.
Strep throat is a contagious bacterial infection characterized by sore throat, high fever, and swollen glands, sometimes with nausea or stomach pain in children. A confirmed strep infection should be treated with a full course of prescribed antibiotics to prevent complications.
Sore throats caused by allergies, colds, flu, COVID-19, or respiratory syncytial virus (RSV)—all viral—do not benefit from antibiotics. Symptom management may include acetaminophen or ibuprofen for pain relief, and over-the-counter antihistamines or nasal sprays for mild allergies. In some cases, prescribed medications or allergy shots may be needed.
Sore throat is still a common symptom of COVID-19 variants. Testing for COVID-19 when experiencing a sore throat with other cold-like symptoms can help prevent transmission. Time and symptomatic care, such as lozenges or hard candies, generally help soothe the throat in most cases.