CCSVI confirmed as my daughter's cause of POTS
We finally have an answer. My daughter has significant CCSVI and looking left completely occludes her jugular veins. MRV shows occlusions bilaterally at level of lower neck and at C1. She has Ehlers Danlos lll and C1 is compressing the upper ends of the veins. Thousands of dollars later and many diagnosis' and many many MD's including Mayo with no answers. Much humiliation and dismissal from arrogant doctors and we finally have and answer. Please don't let this be missed by your doctor!

