Wipe up water immediately to prevent slipping. Use a bath mat with a slip resistant backing. Moving the lamp closer to the bed or attaching a light to the headboard reduces the chances of falling. A longer phone extension cord or a cordless phone within easy reach of the bed can reduce the chances of falling. Store eyeglasses within easy reach of the bed.
Cords are a tripping hazard.
Remove clutter from walkways to reduce the chances of tripping over it. Place a portable commode near the bed to eliminate nighttime trips to the bathroom. Remove damaged floor coverings or secure them well with double-sided tape, nails, etc. It's important to have a flat, sturdy walkway. The best thing to do is to remove throw rugs.