Yesterday I had a low grade fever but now my temperature is normal. And recently I've been feeling this tightness in my lungs with a slight "mucusy" feeling. I figured that I must have contracted an upper respiratory infection from a family member who had one and I'm going thru a course of antibiotics rn.
However one of my symptoms is mid back aches when I breathe in deeply. And tonight I only got about 2 and ¹/2 hours of sleep because of it.....
I think I have a Pulmonary Embolism. Back pain when breathing deeply is a common symptom of it and it seems to get worse at times when I lay down flat.