Whether you're new to oxygen therapy, or if you've been using medical oxygen for many years, you have likely experienced one major problem – the discomfort that follows a flow of air being pushed in your airways. This discomfort is described as being a light irritation in the back of the throat, or a dry feeling in the nasal passages, going down into the throat.
Thankfully, there have been innovations in oxygen therapy to fix this problem. The newest unit with two great comfort features known "Auto Mode" and "PULSE WAVE" technology is the Lifechoice Activox 4L mobile concentrator.
They both work together to make sure the oxygen you're getting isn't just getting pushed into your airways before you're ready for it. The main cause of airway dryness and discomfort is too much air being delivered at once, and often not exactly when it is needed.