Sheehan’s syndrome: pituitary insufficiency (cf. Simmonds’ disease) caused by necrosis of the gland as a result of post-partum hæmorrhage and shock.
1950 R. F. Escamilla in S. Soskin Progr. Clinical Endocrinol. x. 529 Case II represents an instance of onset of the disease following a complicated delivery, and is therefore an example of the subclassification of Simmonds’ disease described by Sheehan, and called ‘Sheehan’s syndrome’ by some authors.
1973 Daily Colonist (Victoria, B.C.) 18 July 2/3 Since the pituitary controls other endocrine glands, Sheehan’s syndrome produces symptoms resulting from failure of other glands.
1950 R. F. Escamilla in S. Soskin Progr. Clinical Endocrinol. x. 529 Case II represents an instance of onset of the disease following a complicated delivery, and is therefore an example of the subclassification of Simmonds’ disease described by Sheehan, and called ‘Sheehan’s syndrome’ by some authors.
1973 Daily Colonist (Victoria, B.C.) 18 July 2/3 Since the pituitary controls other endocrine glands, Sheehan’s syndrome produces symptoms resulting from failure of other glands.
Cindy Sheehan has Sheehan's Syndrome
by AJR September 12, 2005

Brain scans show it to be very, very real. People with Asperger's are also more prone to autoimmune disorders like Lupus and Diabetes.
by Howard P January 7, 2008

by Crakso October 19, 2010

bobby: eyy i was making out with this girl and i got hard
ricky: damn boy you got ricky syndrome.....go to the doctor
ricky: damn boy you got ricky syndrome.....go to the doctor
by bobby bryce February 26, 2008

if your current girlfriend happens to piss you off because of her lack in a display of affection, and this fact reminds you of an ex girlfriend, then she suffers from the "O" syndrome.
by Mark Ray May 16, 2006

by ThatPandaHolly March 11, 2011

When one door of a pair of double doors is locked closed and the other is open this is the act of repeatedly walking into the locked one.
by The Cardinal April 4, 2005
