A sore throat is a common symptom that most people experience at some point. While it typically resolves within a few days, having a sore throat that lingers for several days can raise concerns. Sore throats often occur due to a cold, flu, or environmental irritation. Sore throats are typically a mild symptom that resolves independently after a few days. Sore throats that cause severe discomfort or last more than a few days may indicate ...