A sore throat is a common condition characterized by pain, scratchiness, or irritation in the throat. It can be caused by various factors, including viral infections like the common cold or influenza, bacterial infections such as strep throat, allergies, dry air, or even excessive shouting. Symptoms may include difficulty swallowing, swollen glands, and a dry cough. Most sore throats resolve on their own within a few days. Treatment typically focuses on relieving symptoms and may include drinking warm fluids, using throat lozenges, or taking over-the-counter pain relievers. If symptoms persist or worsen, it is advisable to consult a healthcare professional for further evaluation.