My Mum 94 year old and as just been diagnosed with Lung and bowel cancer. She is very breathless and less mobile. Before she was diagnosed she was ver active and fit for her age. The doctors and specialist want do nothing for her. And just say Qualty of life. But even with quality of life they havent done any thing to help her. I have been looking at Lung Therapy, could this help my Mother and be safe for her?? please can anyone help.