Cushing's syndrome is a hormone disorder. Cortisol, in normal doses, helps the body manage stress and infection. However, these high levels over a long period of time can cause several health problems.
Cushing's syndrome is caused by extended exposure to a hormone called cortisol. Prolonged or excess exposure to cortisol may be caused by:
- Long-term use of corticosteroid hormones such as cortisone or prednisone
Excess production of cortisol by:
- Tumor or abnormality of the adrenal gland.
- Tumor or abnormality of the pituitary gland. In the case of a pituitary tumor, it is called Cushing's disease
- Rarely, tumors of the lungs, thyroid, kidney, pancreas, or thymus gland.
Pituitary and Adrenal Glands
Copyright © Nucleus Medical Media, Inc.
Last reviewedMay 2013by Kim Carmichael, MD; Brian Randall, MD
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