I am a 69-year-old woman with a long-standing snoring problem. I've spoken to doctors about it to no avail. I get embarrassed ...

I CLIMB into a coffin-like chamber and place a mask over my nose and mouth. “In a few moments, it will fill with gas,” a ...

It is a claim that will, undoubtedly, raise eyebrows - or, even more likely, make eyes roll with faint boredom.