Sore Throat

A sore throat is pain, scratchiness or irritation of the throat that often worsens when you swallow. The most common cause of a sore throat (pharyngitis) is a viral infection, such as a cold or the flu. A sore throat caused by a virus resolves on its own.

Strep throat (streptococcal infection), a less common type of sore throat caused by bacteria, requires treatment with antibiotics to prevent complications. Other less common causes of sore throat might require more complex treatment.

Symptoms

Symptoms of a sore throat can vary depending on the cause. Signs and symptoms might include:

• Pain or a scratchy sensation in the throat
• Pain that worsens with swallowing or talking
• Difficulty swallowing
• Sore, swollen glands in your neck or jaw
• Swollen, red tonsils
• White patches or pus on your tonsils
• Hoarse or muffled voice

Common infections causing a sore throat might result in other signs and symptoms, including:

• Fever
• Cough
• Runny nose
• Sneezing
• Body aches
• Headache
• Nausea or vomiting