A patient with recurrent attacks of drowsiness and lethargy--a diagnosis not to be missed.

Polyglandular auto-immune syndromes are uncommon constellation of organ specific auto-immune diseases, characterised by the existence of two or more endocrinopathies. Polyglandular autoimmune type II syndrome also known as Schmidt's syndrome is more common, comprising Addison's disease, auto-immune thyroid disease, type 1 diabetes mellitus and/or hypogonadism, pernicious anaemia, coeliac disease, vitiligo, hypophysitis, etc. Here a case of a 56-year-old man is reported with a prior history of hypothyroidism who presented with adrenal crisis.