I was diagnosed with sarcoidosis 12 yrs. ago. Since then I have a cough that wont go away, and breathing problems. I also have swollen feet and ankles...so much I can't get shoes on. I also have a skin rash and a large hump on my left lower leg. Sometimes it itches so bad it breaks out in a bad rash. I have not had a doctor tell me the stuff on my leg is from sarcoidosis and therefore I am not getting any help for it. Does anyone relate to my leg symptons??