A cortisol blood test determines the amount of cortisol, a steroid hormone, in your blood. The adrenal glands, which are placed on top of your kidneys, produce cortisol. It is essential for several internal activities, including metabolism, immunological response, blood pressure, and the body’s response to stress.
Is it for me?
A cortisol blood test is typically performed for numerous reasons:
Assessing Adrenal Function: The test can assist in the diagnosis of adrenal illnesses such as Addison’s disease or Cushing’s syndrome, which are associated with elevated cortisol levels.
Evaluating Stress reaction: Cortisol is commonly referred to as the “stress hormone” since it is released in reaction to stress. Measuring cortisol levels can reveal how the body responds to various stimuli.
Monitoring Corticosteroid Therapy: If you’re taking corticosteroid drugs for problems like asthma, allergies, or autoimmune diseases, regular cortisol testing may be performed to evaluate the medication’s effects on your adrenal function.
Investigating Symptoms: Cortisol testing may be requested if you are having symptoms such as exhaustion, weight loss, excessive hair growth, or elevated blood pressure, which could be symptomatic of a hormonal imbalance.