Thumb sucking and nail biting in children are often associated with health problems, but there is a surprising upside.
Our Chief Health Editor Dr. Partha Nandi takes a look in the video player above.
Dr. Nandi looks at the surprising benefits for kids of thumb sucking and nail biting
Doctors are talking about the surprise benefits of thumb sucking and nail biting.
Posted at 6:08 PM, Jul 11, 2016
and last updated 2016-07-11 18:08:14-04
Copyright 2015 Scripps Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.
