If you nebulizing 7% and then aerobika with huff coughs in between aerobika ins outs, and a vest, is it still advisable to do active cycle of breathing or AD or anything else or nebulizer and aerobica session with huff cough plus a vest substitute other techniques. After nebulizing and aerobica my lungs are very dry already and even the clear sticky staff is not coming out. How much is too much