Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Red-flag symptoms
| Unilateral nasal symptoms |
| Bleeding |
| Crusting/scabbing within the nasal cavity |
| Cacosmia (perceived malodorous smell) |
| Orbital symptoms (swelling, visual symptoms, or ophthalmoplegia) |
| Severe frontal headaches |
| Frontal swelling |
| New neurological/meningitic symptoms |
