He claimed to have had only a little plastic surgery to his face. He said that puberty, weight loss, and his vegetarian diet had changed his face. People said that Jackson bleached his skin to make it lighter. In a television interview with Oprah Winfrey in 1993 he said he had a rare skin condition called vitiligo. When Jackson died, the autopsy found that he did have vitiligo. This disease made many white spots on Jackson's skin. Jackson used makeup and medication to even out his skin color to treat his vitiligo. This made Jackson appear to have a lightening skin tone. Jackson also had an immune condition called discoid lupus. Dr. Richard Strick said that this "had destroyed part of the skin of his nose". Jackson's nose was the body part that people talked about most.