"Hand rails are my enemy" says "Deal or No Deal" host of obsessive cleanliness. For more, click here: http://abcnews.go.com/2020 SUBSCRIBE for the latest news and updates from ABC News ► http://www.youtube.com/subscription_center?add_user=abcnews To read the full story and others, visit http://www.abcnews.com Watch more news stories from ABC News! More health serments from ABC News ► https://www.youtube.com/watch?v=aE69K_lP2ug&list=PLQOa26lW-uI9DIo_WvSHB5swEab7ec2_M More from 20/20 ► https://www.youtube.com/watch?v=eKfGhrB10Nw&list=PL6410327A7E45015A People know Howie Mandel as a comedian, actor and game show host. But what many fans don't know is how much he suffers from a crippling fear of germs -- something he has joked about before, but never spoken seriously about until now. The 54-year-old "Deal Or No Deal" host suffers from obsessive compulsive disorder or OCD -- a debilitating anxiety disorder that produces inescapable repetitive thoughts. To read the full story and others, visit http://www.abcnews.com Follow ABC News across the web! Facebook: http://www.facebook.com/abcnews Twitter: http://twitter.com/ABC Instagram: https://instagram.com/ABCNews/ The state of healthcare is a topic of heavy political debate as new pandemics arise each year, the nation's obesity levels increase, and the need for a cure to many diseases escalate. ABC News has the coverage you need to stay informed on the controversy and background around President Obama’s healthcare law, healthcare reform, how to maintain a healthy diet, and disease research. The importance of health issues, including mens health and womens health, is highlighted on ABC News. Stay up to date on news around eating disorders, rare diseases, panic attacks, fast food GMOs, and much more. 20/20 20/20 , with the help of Elizabeth Vargas and David Muir, combines hard hitting investigative reports, compelling human interest pieces, and newsmaker interviews. A staple of primetime television on Friday nights for over 3 decades, 20/20 has remained a leader in American TV news magazines broadcasting on ABC. The in-depth story packages can be seen Friday nights at 10|9c. ABC News Make ABC News your daily news outlet for breaking national and world news, broadcast video coverage, and exclusive interviews that will help you stay up to date on the events shaping our world. ABC News’ show roster has both leaders in daily evening and morning programming. Kick start your weekday mornings with news updates from Good Morning America (GMA) and Sundays with This Week with George Stephanopoulos. Get your evening fix with 20/20, Nightline, and ABC World News Tonight. Head to abc.go.com for programming schedule and more information on ABC News.