... operate The pure water apart into oxygen inhigh pressure CE, oxygen skin machineHyperbaric oxygen therapy machine with mask No ache ... of itch, sensitive skin, neurodermatitis, touch dermatitis.2.Suck oxygen: we suck oxygen directly .So it could make lymphatic pipes and ... of itch, sensitive skin, neurodermatitis, touch dermatitis.2.Suck oxygen: we suck oxygen directly .So it could make lymphatic pipes ...