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Stress and anxiety can raise cortisol levels (the same hormone that rises in the morning to help you wake up), causing you to wake up early or to have disrupted sleep. Anticipating exciting events can also keep the brain on alert, leading to light sleep and early awakenings.
Why do we wake up before the alarm clock rings?
Stress and anxiety can raise cortisol levels (the same hormone that rises in the morning to help you wake up), causing you to wake up early or to have disrupted sleep. Anticipating exciting events can also keep the brain on alert, leading to light sleep and early awakenings.