Hi. I feel like I'm going mad. I was diagnosed with chronic fatigue syndrome 6 years ago. Not until recently I asked for thyroid tests last November my tsh was 1.5 now it's 1.98 and my t4 was 19.1 now it's 12.2 and my t3 is at 1.8 wasn't tested last year. I feel dreadful. Dr said "normal " although even low end on their scale but tsh is midle scale almost and I read most people feel better with a tsh of 1. Amy advice .