Howie Mandel is a successful comedian, but his struggle with OCD is no laughing matter. Like approximately 2% of people in the United States, Mandel struggles with extreme fears of being contaminated by germs and engages in repeated checking and cleaning behaviors that often interfere with his daily life. He has spoken publicly about his struggles with OCD and about the importance of seeking effective treatment for this condition.
AP PHOTO/CHARLES SYKES