I had an ultrasound done, of my right arm yesterday.
The results came back that I have a blood clot in a vein where my arm bends.
The doctor called and said I need to go to the er this morning.
They'll admit me and I'll have IV blood thinners, till I can transition to oral blood thinners, at which point I'll be able to come back home.
If I can get the hospital's wifi code I should be able to check in on Gaia and my facebook.

Edit: It's better than they originally thought.
I don't have a big clot in the deep vein, it's a series of much smaller clots in the surface veins just over the deep vein.
It's treatable at home, than goodness.