This problem has been with me for years without proper diagnosis. I have tested negative for thyroid, rheumatoid arthritis etc. I once tested for vit D deficiency and had treatment but it didn't work. Every morning when I wake up I've joint and muscle pain. I feel tired. I don't remember the last time I felt fresh. I'm always tired. Sometimes the fatigue is more sometimes it is less. But it's always there. This is affecting my life. Please help.