While many people do take tanks of compressed oxygen when traveling, there’s another choice. Portable oxygen concentrators (POCs) take air from the room and convert it into concentrated oxygen. Most are lightweight, compact, and unlike traditional tanks, do not need refilling.
Recommended Related to Lung Disease/Respiratory Problems
Sarcoidosis is a chronic disease that affects multiple systems in the body, from the eyes to the lungs to the brain. It is characterized by the buildup of immune system cells in organs that form small clusters called granulomas, a type of inflammation of the involved tissues.
Sarcoidosis is found throughout the world. While the disease can affect anybody, young women of African descent and people of Scandinavian, German, Irish, or Puerto Rican origin are more prone to sarcoidosis. It occurs...