A sore throat, or pharyngitis, is a condition characterized by pain, scratchiness, or irritation of the throat, which often worsens when you swallow
. The most common cause of a sore throat is a viral infection, such as a cold or the flu
. Other causes of a sore throat include:
- Bacterial infections, like strep throat caused by Streptococcus pyogenes (group A streptococcus)
- Allergies to pet dander, molds, dust, and pollen
- Dryness, such as from dry indoor air or breathing through the mouth due to chronic nasal congestion
- Irritants like outdoor air pollution, tobacco smoke, or chemicals
- Chewing tobacco, drinking alcohol, and eating spicy foods
- Exposure to chemical irritants
A sore throat caused by a viral infection usually lasts five to seven days and doesn't usually require medical treatment
. However, if your sore throat is caused by a bacterial infection, your doctor or pediatrician will prescribe antibiotics to prevent complications
. It is essential to identify the cause of your sore throat to determine the appropriate treatment. If your symptoms do not improve within a few days or get worse, consult a healthcare professional