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Dawn Phenomenon

Table of Contents


Overview

The dawn phenomenon can cause high blood sugar levels, especially in the morning before breakfast, in people who have diabetes.

The dawn phenomenon is a normal rise in blood sugar as a person's body prepares to wake up.

If you have diabetes and your blood sugars are often high in the morning, talk to your doctor. Your doctor may need to adjust your medicines.


Credits for Dawn Phenomenon

Current as of: October 2, 2023

Author: Healthwise Staff (https://www.healthwise.org/specialpages/legal/abouthw/en)
Clinical Review Board (https://www.healthwise.org/specialpages/legal/abouthw/en)
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.


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