Published on: 7/15/2025
How do I know if my cortisol is too high?
High cortisol levels can be a sign of Cushing's syndrome, and tests like late-night salivary cortisol can help detect it. If you think your cortisol is high, talk to a doctor for proper testing.
Ready to take the next step?
Get instant answers to all of your health questions
with our AI-powered chat.
Explanation
Cortisol is a hormone that helps your body handle stress, but too much can lead to health problems like Cushing's syndrome. Signs of high cortisol can include weight gain, especially around the belly, high blood pressure, and feeling tired.
Testing for High Cortisol:
- Late-night Salivary Cortisol Test: This simple test measures cortisol levels in your saliva at night when they should be low. If levels are high, it could mean there's too much cortisol in your body.
- Other Tests: Doctors may use other tests like blood or urine tests to check cortisol levels.
If you think your cortisol is too high, it’s important to talk to a doctor. They can help decide which tests are right for you and what the results mean. Remember, only a healthcare professional can diagnose conditions like Cushing's syndrome.
(References)
- Ceccato F, & Boscaro M. (2016). Cushing's Syndrome: Screening and Diagnosis. High blood pressure & cardiovascular prevention : the official journal of the Italian Society of Hypertension, 27160717.
- Raff H, Raff JL, & Findling JW. (1998). Late-night salivary cortisol as a screening test for Cushing's .... The Journal of clinical endocrinology and metabolism, 9709931.
- Balomenaki M, Margaritopoulos D, Vassiliadi DA, & Tsagarakis S. (2022). Diagnostic workup of Cushing's syndrome. Journal of neuroendocrinology, 35979805.
Tell your friends about us.
We would love to help them too.
For First Time Users
What is Ubie’s Doctor’s Note?
We provide a database of explanations from real doctors on a range of medical topics. Get started by exploring our library of questions and topics you want to learn more about.
Learn more about diseases
Was this page helpful?
Purpose and positioning of servicesUbie Doctor's Note is a service for informational purposes. The provision of information by physicians, medical professionals, etc. is not a medical treatment. If medical treatment is required, please consult your doctor or medical institution. We strive to provide reliable and accurate information, but we do not guarantee the completeness of the content. If you find any errors in the information, please contact us.