Collapsed at work and was diagnosed with a PE. Still trying to recover, but have weakness in legs and arms, still have swelling I legs and feet which I can't seem to get under control. I have aortic palpitations in my neck/throat and heart palpitations. I am constantly tired. I am overweight and prior to all of this happening, I was working out 5 days a week! I just want to be able to get back to so called normal.