My mother is 64 years old, few days back she got a light stroke in which she was unable to get up and her right side hand and leg was not moving, now she is okay but she is always feeling dizzy/staggered and imbalance while walking. She do not have issue of sugar, bp. Her weight is around 80-85 kgs and height 5.4" also her right side leg from ankle is swollen and paining when massaged it started paining more, sometimes she encounters lower back pain. Dear doctors please assist for her above condition. What could be the reason for dizziness and imbalance? Many thanks.