Portable Oxygen Concentrator Do you have low levels of oxygen in your blood due to respiratory problems, such as COPD, asthma, sleep apnea, cystic fibrosis, or lung disease? If so, your doctor may recommend the use of supplemental oxygen. In the past, your choices of oxygen devices were bulky tanks or cylinders that limited mobility and could even be dangerous. Fortunately, oxygen therapy technology has come a long way. Those who are in need of added oxygen can now choose between multiple home or portable oxygen concentrator options. Here, we provide an overview of how oxygen concentrators work and help you choose the best portable machine to fit your needs. The importance of Oxygen to humans If you lacks oxygen, the function and immunity of various organs will decrease, which will promote the ability to resist the virus. Experts pointed out: "Without oxygen, people's life activities will stop; lack of oxygen will cause people's organic disease." This kind of diseas...
