What is stage 2 sleep?

Stage 2 sleep is where we typically spend half of our sleep time over the course of a night. In stage 2 sleep, a couple of important things happen:
  • Brain waves slow down from stage 1
  • Sleep spindles occur -- short bursts of electrical activity in the brain

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.