Pulmonary Embolism Support Group
By far the most common form of pulmonary embolism is a thromboembolism, which occurs when a blood clot, generally a venous thrombus, becomes dislodged from its site of formation and embolizes to the arterial blood supply of one of the lungs. Symptoms may include difficulty breathing, pain during breathing, and more rarely circulatory instability and death.
The pain was never severe (maybe 2-3 on a scale of 1-10) and easily controlled with Tylenol, but it was definitely pain that I only experienced post-clot and which I associated with clotting.
Definitely made me paranoid, but after I figured out it was just me pushing my lungs too hard, I had an easier time dealing with it. I usually spent a couple of days babying myself and it would go away after some rest. Even now (almost five years after diagnosis), I'll get little twinges here and there if I do something that really pushes myself.
Hard to say if you're dealing with the same thing, but if you had infarction, I could definitely see pain coming and going for a while, even well past the six months that most people are on anticoagulants. Does it get better with rest? That might be a sign that it's a healing pain and not something else to worry about. (You could also ask for a d-dimer before heading straight to a CT if you're worried about repeat clotting and you're not on thinners already.)
At a month out, I still had considerable discomfort, and it was definitely made worse when I over did things. It seems like like a good thing that your breathing is alright.
Hope you feel better soon
Hope everything is okay.