Common causes of chronic unilateral nasal blockage

• Potential causes include nasal septal deviation, chronic sinusitis, nasal polyps, or enlarged turbinates.

Diagnostic steps

• See an ENT specialist for a nasal endoscopy and imaging (such as a CT scan) to identify the cause.

Treatment options

• Consider medical management like nasal steroids or antihistamines, and surgical options if structural issues are present.

When to seek urgent care

• Seek prompt evaluation if experiencing severe pain, bleeding, or sudden worsening of symptoms.