While a tank and mask can make sleep apnea more manageable, the machine is still loud and difficult for some people to use. A new appliance may be able to solve this problem. Dr. Bryce Williams talk ...

A CPAP device, the Darth Vader-like mask used to ease breathing in sleep apnea sufferers, might be the least attractive thing a man can wear at night, but it could wind up improving his sex life, ...