A sore throat that comes and goes is a nuisance but usually not a serious cause for concern. Allergies, smoking, infections, and heartburn can all cause an intermittently chronic sore throat. A ...
A sore throat (pharyngitis) caused by a viral infection, such as a cold or the flu, typically lasts up to a week. Meanwhile, sore throats due to bacterial infections can persist for up to 10 days with ...