Sinusitus Definition: Sinusitis is an inflammation, or swelling, of the tissue lining the sinuses. Normally, sinuses are filled with air, but when sinuses become blocked and filled with fluid, germs (bacteria, viruses, and fungi) can grow and cause an infection.
Symptoms The relentless pressure and swelling in your sinuses can reverberate throughout your skull and leave you with a massive headache. The pain can also show up in places you might not expect. Sinus pain can give you earaches, toothaches, and pain in your jaws and cheeks. Sinus headaches are often at their worst in the morning because fluids have been collecting all night long. You may also experience a worsening of the headache when the temperature of your environment changes suddenly.
Treatment Bacterial and fungal sinus infections usually require antibiotic or antifungal therapy so home treatments without them are often not successful. However, some authors suggest home treatments may reduce symptoms after medical therapy has begun; some health-care professionals recommend nasal irrigation after sinus surgery