I hate wasting drs time but I've had one of those annoying coughs - one that stop you from sleeping. When I lie down, I can hear a crackling in my left lung especially - but as I say, mainly when lying down. Do you think i should get it checked out.i don't have A temperature. I had something similar when pregnant a couple of years ago but I did have a temperature where I did need antibiotics to shift it. But not sure if it was because I was pg the dr needed to get rid of it and of course, the high temp! What do you think? Due to call at 9 am.