Sleep apnea and driving truck dont mix. For obvious reasons, truckers need to be well rested and alert, so they put me on a breathing machine called a C-Pap. This machine takes some getting used to, it has a squirrel cage pump inside it that's controlled by complex computer algorithms, and pumps air through a tube and into a mask over your face that keeps your airway clear and free from choking events so You can get a good nights sleep.
For over the road trucking and travelers in general a very good cpap I've found is called the Transcend mini cpap. I bought mine re furbished here. The Transcend mini cpap is smaller than paper back novel, weighs less than a pound and saves all my data so when I need to get my DOT physical I can plug into my windows computer where there's an app that lets me/and my physician, access my information,
So if You're serious about losing weight and getting healthy, Consider Taking time to visit a sleep doctor B