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.
Both NOSE (A) and VAS (B) scores range from 0 to 100, where 100 indicates worst outcomes. Negative change in either score represents an improvement of nasal congestion.
