A sore throat on one side can have several causes, including:
- Infection: Conditions like streptococcal pharyngitis (strep throat) or viral infections (e.g., the common cold) can cause localized pain.
- Tonsillitis: Inflammation of the tonsils, often due to infection, can cause pain on one side, especially if one tonsil is more affected.
- Abscess: A peritonsillar abscess (a collection of pus near the tonsils) can cause severe pain on one side, swelling, and difficulty swallowing.
- Swollen Lymph Nodes: Lymph nodes in the neck can swell and cause localized discomfort due to infection or other causes.
- Irritation: Allergies, dry air, smoking, or environmental irritants can lead to throat pain.
- Gastroesophageal Reflux Disease (GERD): Acid reflux can irritate the throat, sometimes more on one side.
- Trauma or Injury: Any recent injury to the throat area could also result in pain.
If the sore throat persists, is accompanied by fever, difficulty swallowing, or if you have concerns, it's best to consult a healthcare professional for an accurate diagnosis and appropriate treatment.
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