- It can be due to a sharp deviation of the nasal septum, called the septal spur. In extreme hot or cold climate this can cause bleeding. Trauma to the nose is another cause.
- CT SCAN
- Depends on the cause. Most can be left alone. Decongestant nasal drops are useful sometimes.
- Surgery if there is a sharp, significant septal spur .
- Nasal tumors can be surgically removed