Presentation
- May be asymptomatic
- Unilateral nasal obstruction
- Bad odor blood-stained unilateral nasal discharge
Examination
Radiology
- Rhinolith (1st image)
Treatment
- Removal (general anesthesia may be needed)
- Disc batteries removal is an emergency due to severe necrosis from the release of NaOH, KOH, & mercury
