Biopsies: A danger of more serious types of fungal sinus infection is that the fungus could penetrate into nearby bone.
Only a bone biopsy can determine if this has happened.
Therefore, patients with sinus symptoms should consider taking an antibiotic only if symptoms (including discolored nasal discharge) persist beyond 7-10 days.
Antibiotics help eliminate a sinus infection by attacking the bacteria that cause it, but until the drugs take effect, they do not do much to alleviate symptoms.
It often requires treatment with antibiotics (drugs that kill the germs causing the infection). Some people with allergies can have "allergic fungal sinus infection." Acute sinus infection lasts three to eight weeks.
If you think you have a sinus infection, see your allergist for proper diagnosis. By stopping a sinus infection early, you avoid later symptoms and complications. A sinus infection lasting longer than eight weeks is considered chronic. They are located: An infection of the sinus cavity close to the brain can be life threatening, if not treated. Normal sinuses are lined with a thin layer of mucus that traps dust, germs and other particles in the air. A sinus infection stops the normal flow of mucus from the sinuses to the back of the throat.
Some of these drugs contain drying agents that can thicken mucus. These prescription nasal sprays prevent and reverse inflammation and swelling in the nasal passages and sinus openings, addressing the biggest problem associated with sinus infection.
Topical nasal corticosteroid sprays are also effective in shrinking and preventing the return of nasal polyps.
Biopsies involving sinus tissue are taken with flexible instruments inserted through the nose.
Biopsies of the sinus tissue are also used to test for immotile cilia syndrome, a rare disorder that can cause people to suffer from recurrent infections, including chronic sinus infection, bronchitis and pneumonia.