HBOT is NOT a dubious treatment.  It is also not a miracle cure and no respected medical professional would ever tout it as such.  It has been shown to be very effective for multitudes of indications including neurological cases.  No not all cases, but the evidence that it has helped many is undeniable.  I would implore anyone wanting to know more about it to do their own research and not simply take the word of Dr. Vox.  A main reason why some in the medical field immediately dismiss HBOT is because oxygen under pressure is a drug that can sometimes compete with those that come in tiny seal-cap containers.