Cushing's syndrome. Cushing's syndrome is a condition where your body makes too much cortisol (a hormone). A blood draw, 24 hour urine measurement of cortisol, midnight salivary cortisol measurement or a test called dexamathasone suppression test can be done to give you the diagnosis. Often time, you need multiple or all of the tests above to make an accurate diagnosis.
See below. Quoting dr. Loh: primary cushing's syndrome is the result of an endocrine active mass of adrenal gland cells that become so not as a result of lifestyle habits (good or bad). It's not your fault, but fortunately often completely curable. There are secondary cushing's syndromes related to medications doctors give to treat certain conditions, and it becomes a balance of benefits vs. Risks.