My mother has copd, she has been doctoring for 6 months now. she is on two inhalers,a nebulizer 4 times a day, prednazone(60mil plus a 5mil of another water pill and 350mil of cardazem. Her face is puffy (prednazon)? BUT both her feet and ankles are extremly swollen. when I touch them the indentation remains. I feel it's conjestive heart failure. One doctor says yes one says no. What is your opinion and what suggestions might you have. I am seriouly considering seeking a new Doctor,Breathing specialest and heart doctor. Nothing is being done to help her and she seems to be getting worse every day. Thank you in advance Cecilia Genthner