I am a very healthy 63 year old female with no health or weight issues. I am very active (walk several miles a day,kayak, garden). Have had numbness in my right leg since my twin pregnancy 23 years ago that comes and goes. Since this April, I have had numbness on the right side (foot, leg, arm, mouth, nostril, eye) that also comes and goes and am now noticing some lower back numbness. No pain anywhere, just numb. Had a brain MRI and ultrasound of carotid artery through a neurologist. All fine. I do not need treatment, just want to know what this is. Numbness seems to be daily now.