my husband has been to numerous endocrinologist, M.D. , psychiatrist and neurologist. He is consistently diagnosed over a period of years of having high thyroxine levels. His hands tremor, his eyes are red or inflamed and he is agitated easily, complaining of insomnia and night sweating. Yet, they have no recommended treatment. He has consistently ran a .52 tsh for at least five years. The last endricrinologists even ruled out a pituitary tumor. Please advise or refer. Thank You