Infographic: What color is your snot?
As unpleasant as snot is, it may be helpful for finding what's wrong and how to treat it.
Believe it or not, your snot can play a role in helping to figure out if you may have a seasonal cold, allergies or sinusitis. For example, clear snot with a stuffy nose could mean that you have allergies.
Check out this infographic for more detailed information.
