... looseness, pigmentattion and the conventional skin problems.4.Oxygen inhalation treatment: wear the facial mask and ... insomnia, migraine, etc.; Procedures of the oxygen injection, oxygen spray, oxygen inhalation Oxygen spraying (Do with the lance boom) ... first layerAlimentary canal,skinThe basic necessities of life, industrial pollutioHalitosis,abdominal, distention,coprostasis, dry skin, looseness ...