ScienceHelp for sleep disordersTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScience08/04/2016August 4, 2016Dr. Dieter Kunz gives tips for a good night's sleep. Sleeping pills can help in the short term, but anyone who sleeps badly on a chronic basis needs expert help.https://p.dw.com/p/1JbpoAdvertisement