my baby is 16 months she satrted breatging fast when she was born but drs didnt ever seem concerned this past year when she turned one she got sick it was one thing after the next after she finally got so bad they admitted her to hospital her oxygen was down to 68 ....they have dne tests and still dont know whats wrong with her...she breaths heavy at tmes and is on oxygen 24/7 they finallly stopped running tests which ive no clue why i wish they would find out whats wrong with her they did a ct scan which showed her lungs being hazy yet they think once she gets nutrition shel out grow this well nothing has changed in fact in a way she seems worse any one know what i can do to help her?????