This study concluded that fungus causes almost all chronic sinusitis. Check it out, but don't neglect the other pages here that disagree.

Scroll through this article on naturally curing a sinus infection. Read letters from readers who tried these treatments.

See this clearly written, multi-page article that includes the differences between acute and chronic sinus infections, treatment, prevention, research and much more.

A person can have a sinus infection in the frontal, ethmoid or maxillary sinuses. Scroll down to see the picture of each.

Bacterial sinus infections are treated differently from sinus infections associated with viruses. Find out here how symptoms differ according to location, as well.

Here's an article on sinus infection in children. Read it so that you can explain it to your child, or have the child read it.

Do you have the symptoms of a sinus infection? Check the ones that apply to you to see if you should see a doctor about that possibility.

This specialist, who has also suffered from sinus infections, claims it often takes a long time to permanently resolve sinusitis. See the treatments he uses.

Learn how you can prevent sinusitis by managing cold or flu symptoms with appropriate medications before you get an infection.