This mucus attracts bacteria that can then lead to sinus infection. These colds often lead to either a viral or bacterial infection, which can cause swelling inside the nose and can impair proper nasal drainage. Sinus problems can also be caused by everyday irritants such as tobacco smoke, air pollution, and dust in the air. These can block the sinus openings and can lead to infection. Treating Sinusitis Treatments vary according to the type and severity of individual cases of sinusitis.
Acute sinusitis is treated with a combination of decongestants and doctor prescribed antibiotics.
Chronic sinusitis is a more involved process, typically treated with a combination of decongestants, antibiotics, and nasal or oral steroids. In addition, chronic sinusitis treatment lasts roughly two months. When these treatments are ineffective, endoscopic sinus surgery may need to be performed.