I talked my Neuro into giving me an oxygen concentrator script (for me to buy cash) for my numb hands when I awake and also to boost my Ox levels since HBOT seems to be popular in other countries. Well the machine is $800 new at a bargin whereas I planned on buying used for $500 but they have 10,000hrs on them! Thoughts? I know it would surely help the amount of reps/exercise I can do AND sleep like a baby possibly enabling me to try/sleep using LDN again. Worst case scenerio I'd have my own Oxygen bar?