I've heard of it.
I don't think it would work for Lyme because Lyme does not like to stay only in the blood - it prefers the tissues where it can hide from the immune system and abx. So irradiating the blood won't really get at the Lyme that is in hiding...
Chronic Lyme, Bart., Gluten & Sulfite Sensitivity, Many Food/Inhalant/Medication/Chemical Allergies & Intolerances, Asthma, Gut dysmotility & non-specific inflammation, Lupus, Osteoporosis, etc.; G-Tube
Meds: Flagyl, Domperidone, Claritin, Singulair, Andrographis & other herbs, homeopathy, supplements, etc.