Hi! I m in question about my Mother-in-law. She lost her husband of 55 yrs. it s been 3 years since he passed, but she is steadily going down hill. She is tired, weak in her legs, fatigued, loss of appetite. She has fallen several times. She has seen a family Dr. , Cardiologist, and an Endocrinologist. They say her test all come back normal. She is 77 yrs old and lives 2000 miles from us. What can we do? My email address is YYYY@YYYY . Thank you in advance for any suggestions. She was tested twice for Addison s disease and currently takes vitamin B shots.