What is Cortisol?

Cortisol is a hormone produced in the adrenal glands and plays a crucial role in various bodily functions, including regulating metabolism, reducing inflammation, and helping to manage stress. It is often called the 'stress hormone' because its level rises in response to stress.

Why have Cortisol tested?

Measuring cortisol levels can be useful for assessing how your body handles stress or for evaluating certain health conditions, such as Addison's disease, Cushing's syndrome, and other disorders that can affect cortisol production. It is particularly helpful with symptoms such as long-term fatigue, muscle weakness, and unexplained weight changes.

What does it indicate?

Cortisol levels can provide insight into the health of the adrenal glands and how the body responds to stress. Normal levels vary throughout the day, peaking in the morning and declining in the evening.

What does a high Cortisol level mean?

A high cortisol level may indicate chronic stress, Cushing's syndrome, or other disorders. It can lead to symptoms such as high blood pressure, osteoporosis, rapid weight gain mainly in the face, neck, and waist, mood swings, and a weakened immune system.