Is sinusitis a permanent and incurable disease? What can patients do for sinusitis treatment?

Potential treatments for chronic rhinosinusitis include: 1. Lifestyle changes; 2. Daily nasal washing with saline; 3. Cortisone nasal sprays and pills; 4. Antibiotics; 5. Medicines containing Montelukast. 
Surgical; Your doctor will recommend surgery to clear the mucus and polyps that block the sinus cavities and reopen the sinus openings in patients who are not able to use medication due to allergy or any other reason or are not adequately controlled with drugs. Situations where surgery is beneficial include: