im 23 years old. i have migraines, back pain . the left side of my face , neck and body tingle and fall asleep on and off all the time. sometimes my right hand feels like it sort of draws up. ive had brain mri , spinal mri, and echo done. the only thing that show up was little white specs on my brain. everything else was normal. im having a spinal tap done in few days. he says if that is normal then whatever that is triggering my migraines is triggering the other but not enough for headache . what are the possibilities for me.