I am a 25 yr. old female with migraine headaches, dx'd since 2002. I now take Elavil 50 mg, Cartia XT, and Tizanadine daily, and Relpax or Maxalt at onset of migraines. I have a PFO, with a lot of blood flow through it. They are on my left side exclusively, and I recently noticed I have a 30% loss of sensation on my left side, from my face down to the soles of my feet. I discovered while in the ER last time that my left side was sluggish and no response with the babinski test on my left foot, butI got a hyper response on my right foot. I might have a bit more sensation today, 3 days later, but the loss of sensation is constant and worrying. I only noticed it last week at physical therapy. My question is, what is this new symptom caused by, is my body worsening in some way?