It must be a profitable racket because my optometrist was trying to sell me one. Lol. Fortunately my ENT wrote a prescription for a sleep study but told me to

It must be a profitable racket because my optometrist was trying to sell me one. Lol. Fortunately my ENT wrote a prescription for a sleep study but told me to try Breathe Right strips first. He told me honestly the surgery is painful and the strips had cut his surgical load in half. He was right. I've never slept better and my wife is no longer contemplating my early demise by pillow smothering. And before anyone acuses me of being a shill I switched to knock offs long ago. The cheap Chinese ones on ebay have weaker glue but if they work for you they are far cheaper.