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Published on: 11/17/2025

How do hormonal changes affect sleep?

Hormonal changes, such as those during the menstrual cycle and perimenopause, can affect sleep patterns, leading to disturbances like difficulty falling asleep or staying asleep.

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Explanation

Hormonal changes in the body can have a significant impact on sleep. During the menstrual cycle, hormones like estrogen and progesterone fluctuate, which can affect sleep quality and duration. Some women may find it harder to sleep well right before their period starts.

In perimenopause, the time before menopause, hormonal levels change a lot, which can also affect sleep. Some women may experience night sweats, which can wake them up at night. Others might have trouble falling asleep or staying asleep.

Key Points:

  • Menstrual Cycle: Hormones change throughout the cycle, leading to possible sleep problems, especially before menstruation.
  • Perimenopause: Changes in hormones can lead to sleep disturbances like night sweats and insomnia.

Understanding these changes can help in finding ways to improve sleep, such as maintaining a regular sleep schedule and creating a comfortable sleep environment. If sleep problems persist, it might be helpful to talk to a healthcare provider.

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