Some people have breathing problems, but most people have few or no breathing problems. These symptoms can make it hard to see, but they rarely cause blindness. Eye symptoms usually include dry eyes but can also include swelling of the tear gland that makes the eyes water. The liver can become enlarged. Symptoms are much less common in the other areas of the body.
Sarcoidosis can cause the heart to beat abnormally.
It can also cause the heart to be unable to pump blood properly. This is called congestive heart failure. The hands and feet are most often affected. Your doctor will rule out other diseases that may cause similar symptoms. Knowing your level of angiotensin-converting enzyme can help your doctor follow the course of your disease and check your response to treatment.