Acute sinusitis is a bacterial infection. This could involve the maxillary, sinuses, ethmoid and frontal sinuses. Acute maxillary sinusitus can be contagious and needs medical attention.

TAGS: 1. acute maxillary sinusitis symptoms
2. acute maxillary sinusitis treatment
3. acute maxillary sinusitis children
4. acute maxillary sinusitis tooth pain
5. acute bacterial maxillary sinusitis