Is Sinus Infection Contagious?
How Will I Know if I Have a Sinus Infection?
The majority of doctors think that most people do not transmit sinus infections except in rare instances, and conclude that sinus infections are not contagious.
Sinus infections usually begin with the symptoms of a cold (for example, a runny nose, occasional cough and/or mild fever), and then develop into pain and pressure in the sinus cavities. About 7 to 10 days after initial cold-like symptoms other symptoms develop that suggest you may have a sinus infection. Sinus infection symptoms include
- a yellowish-greenish nasal discharge that may have an odor,
- bad breath,
- puffiness around the eyes,
- pressure in the sinuses, and