Explore the intricacies of sarcoidosis, a restrictive lung disease, in this comprehensive pulmonology video. Delve into the pathophysiology, clinical presentation, diagnostic criteria, and treatment options for this complex condition. Learn about the characteristic non-caseating granulomas and their impact on lung function. Understand the multisystem nature of sarcoidosis and its potential to affect organs beyond the lungs. Discover key diagnostic tools, including chest X-rays, CT scans, and bronchoscopy. Examine the role of corticosteroids and other immunosuppressive therapies in managing sarcoidosis. Gain insights into the prognosis and long-term management strategies for patients with this challenging respiratory disorder.