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.
PE recovery is a lot of two steps forward and one step back.
Keep us posted.
I'm sorry you're in so much pain. This is a frustrating process, like Rachelle said, two steps forward, one step back.... It is probably a good idea at least to get your INR checked, but I can tell you that although my clots had almost completely resolved before leaving the hospital, I still had severe pain in my lungs. Another thing I'm going to mention to you since you mention pain in your ribcage, is that I was diagnosed with costochondritis (or Tietze syndrome), which was terribly painful, some days I would say that it hurt me even more than the initial PE did, and I was suffering from infarction and lung collapse when I was admitted. It was like a heavy weight and pain in the middle and to the left of my chest. My internist said that the costochondritis can come on as a result of the trauma your lungs have suffered. Here's a link if you'd like to read about it:
http://www.mayoclinic.com/health/costochondritis/DS00626
Anyway, as always it's best to check with your physician when your pain is severe, but this might be a reason you're having so much.
Hope you feel better soon.
Sarah