I use a CPAP machine with a humidifier for sleep apnea. A few minutes ago I tried to lie down and take a nap, but I started coughing and wheezing again badly that I had to get up. I was using the CPAP machine. I have cleaned my tubing, mask, and humidifier. My son was coughing like this last Saturday when he came for my birthday party. Do I need to go to Immediate Care today and see about the wheezing, or should I wait until tomorrow to see my primary care doctor? I don't have asthma. I went through this about three months ago.