Kathi Wilson, 41, battled a mysterious illness that left her walking like an old lady. Even her doctor couldn't figure out what was making her so sick. Her daughter Ashlie said the family was baffled. Kathi tried many medications, while specialists ran all sorts of tests. It wasn’t the doctors but contractors who finally figured out what was making her miserable. Kathi was slowly being poisoned, and the diagnosis came from the guys who were hired to remodel her bathroom.