I have been used to taking care of myself, I was wondering when do you go back to see a Dr.. I have just seen my pulmonary Dr. and he put me on some allergy MEDs. Since then I have developed a cough that has become productive. My breathing rattles, and I have Obstructive sleep apnea and when wearing my cpap mask my breathing gets worse. This has been going on for several weeks and I wondered when should we go to see a Dr.. I have to go to the V.A. and would have to go to the E.R. to be seen as to seeing my primary that can take a while. How do we determine when it is time to go?