question: Hi. l am 46 years old and have been diagnosed with Emphysema. l have never smoked. l know there isn t a cure but worried. l am on oxygen 24/7 at the mo. Had loads of tests and now l have been told they want to put a camera down me to wash my lungs with saline. l am so nervous about this as l ve had two endoscopys done and did not find them easy. l have had this condition snice august 2014 and lm on warfarin. My question is smiple really. How long does it take before l can my life is really back to normal? and is there anything l can do to help with my progress? thankyou.