It is difficult to diagnose Sarcoidosis as there are no specific causes. However, if you have troubles with your lungs, it might be the sign. To define exactly what it is, health care providers review full medical history. They also conduct some regular examinations to checks lungs’ condition. They end up implementing chest X-ray to come up with the final diagnosis. In most cases, the condition is mild and requires no extraordinary recovery. However, there are severer cases.