Cushing syndrome is caused by long-term exposure to high cortisol levels. Diagnosing the cause can help determine the type of treatment needed. Lifestyle changes can also help with symptoms. Every ...

A diurnal cortisol test shows the pattern of cortisol levels, a biomarker for stress, throughout the day. Abnormal changes in cortisol levels may be an indicator of an underlying mental or physical ...

Addison's disease, also known as primary adrenal insufficiency, is a rare but serious endocrine disorder that occurs when the adrenal glands do not produce ...

Cortisol is a hormone that plays an active role in metabolic health, blood pressure control and immune response. But, perhaps what cortisol is most known for is its handling of stress. Appropriately ...