Many people with chronic obstructive pulmonary disease (COPD) need extra oxygen. Some are anxious about traveling with oxygen tanks, though, so they stay home instead of enjoying time away.
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
"Fibrosis" is a term used to refer to scarring, so pulmonary fibrosis means scarring in the lungs. Pulmonary fibrosis can be caused by many conditions, including chronic inflammatory processes (like sarcoidosis or Wegener's granulomatosis), infections, environmental agents (asbestos, silica, exposure to certain gases), exposure to ionizing radiation (such as radiation therapy to treat tumors of the chest), chronic conditions (lupus, rheumatoid arthritis), and certain drugs, such as nitrofurantoin...