When a person gets an autoimmune thyroid disorder, it is usually a part of Graves diseases, which involves a thyroid that functions excessively. Find out how too much thyroid hormone can cause the heart to race, hair to fall out and skin that is oily with help from a physician in this free video on the thyroid gland. Expert: David Cathcart Bio: Dr. David Cathcart has been a physician at Heartland Regional Medical Center in St. Joseph, Mo. for over 20 years. He operates the occupational medicine clinic. Filmmaker: Johnny Cathcart
Video Rating: 4 / 5
