Years ago I kept falling, on ice, down stairs... So that was when I was diagnosed with polyneuropathy. I had PT to work on balance and that helped a lot. Strengthening exercises help by stabilizing joints; easier to catch yourself. I have a half-moon Bosu balance ball that I stand on, There are also online exercises for balance, but I sometimes stand on one foot and balance when I'm waiting in lines (I probably look like a flamingo).