Sir my nephew Rakesh Gupta is just 18 years old his right lungs are collapse so pls guid me how to treat .... already we have taken ICD chest tube insert before 8 month for 5 month ICD it was in the chest...but after window surgery...his ICD remove but after may n that time he was doing spirometry and fool ball blleader exercise also doing not more time done but doing...now till date his lungs collapse so pls guid me how to treat.