This will differ based on your particular relationship to the person. For example, if the person does not know you, you may need to appropriately introduce yourself.
The primary symptoms of balance problems are dizziness and the feeling that the room is spinning. It may be difficult to walk without falling. Other symptoms include: 1  blurred vision. 2  mental confusion or disorientation. 3  nausea and vomiting. 4  feelings of depression, fear, or anxiety. 5  tiredness. 6  difficulty concentrating. 7  diarrhea.
Symptoms of foot drop may include the following: 1  Difficulty lifting the front part of the foot. 2  Dragging of foot on the floor while walking. 3  Slapping the foot down onto the floor.  Symptoms usually in one leg 1  only. Standing with the foot outward.  Pain in lower leg, calf muscles, and 1  ankles. Pain in flexing the 2  toes. Weakness in  toes.