Cushing's disease results from an overproduction of which hormone?

Cushing's disease is specifically caused by an overproduction of cortisol, which is a steroid hormone produced by the adrenal glands. Cortisol plays several critical roles in the body, including the regulation of metabolism, immune response, and stress response.

In Cushing's disease, the excess cortisol can lead to a variety of symptoms such as weight gain, particularly in the abdomen and face, thinning skin, easy bruising, and a host of other health issues related to hormonal imbalance. The condition often stems from a pituitary tumor that produces adrenocorticotropic hormone (ACTH), which in turn stimulates the adrenal glands to produce more cortisol.

Understanding this condition is crucial for individuals studying esthetics, as it can affect skin health and treatment regimens. For instance, clients with Cushing's disease may exhibit changes in their skin texture and quality that require special consideration during skincare treatments.