Your mother seems to be suffering from asthma
and or COPD
. Get a PFT done. She should be put on inhaler steroids
. She will require two types of steroids like seroflo
and combimist. She should also take tablet of montair lc and two tablets of doxyphyllin 400 mgm twici a day. Give her a tablet of pantaprazole as well. With this line of treatment, she shuold improve gradually.