My sister has been admitted to the hospital 2 weeks ago for having the following symptoms: Severe headaches, internal & external tremors, short term memory loss, confusion, dizziness, unbalanced, throat contracting as if she s suffocating, fluctuating low blood pressure (very low in the a.m. like 78/45), back pain, loss of mobility (walking)? The doctors initially thought MS but since her symptoms got progressively worse from one day to the next, they thought perhaps no this can t be MS. The doctors could not figure out what she has so they transferred her to another much larger hospital (Rutgers Hospital, Newark NJ). Do you have any idea what this could be?