Sarcoidosis is a mystery disease.
There s probably more than one cause. Sarcoidosis the most common type of interstitial lung disease attacks the entire body, focusing on the lungs, eyes, skin and organs. It is characterized by inflamed, microscopic growths called granulomas, most often found in the lungs. Sarcoidosis can cause redness in the eyes, shortness of breath, bumps on the skin, fatigue, fever and general pain caused by exposure to light. Oral corticosteroids are used to treat sarcoidosis.