I recently moved to Colorado Springs 4 months ago from N Carolina
and started having breathing problems. (
shortness of breath) I started noticing it more at night and sometimes during the day. I dont feel it at all during my exercise routines, walking or sometimes running, other than normal breathing patterns. I was at first thinking it was just the altitude change. I went to the emergency room about a month ago and they did an ekg, chest xray, blood work and everything came back normal.