I have been experiencing dizziness, loss of balance, poor memory and my legs feel like they have weights tied to them at times. What type of physician do I see and any idea what is causing this? I am 56 year old Caucasian female who smokes and is morbidly obese. Just had annual blood work and everything looked good; cholesterol was 182, LDL was 98. PCP is scheduling mamo, gyn check up, cardio appt.