What causes insomnia? – By Dan Kwartler

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What causes insomnia? – By Dan Kwartler

  • Joined Jul 2019
  • Published Books 251

https://ed.ted.com/lessons/what-causes-insomnia-dan-kwartler

 

Insomnia is a very common problem. As an adult, I rarely have trouble falling asleep at night. However, when I was a child I had lots of difficulty falling asleep. Do you have an idea that can help people fall asleep when they need to. You could become a millionaire!

 

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