Introduction Hyperthyroidism due to Graves-Basedow disease is a common cause of neuropsychiatric manifestations, such as anxiety, psychomotor restlessness, mood disturbances, insomnia and psychosis. Hashimoto’s encephalopathy rarely occurs in so-called autoimmune thyroiditis, which can present with hyperthyroidism symptoms similar Graves’ disease. We add that the mystical-religious beliefs, all...