"If you don't have any issues with insomnia, coffee or another caffeinated beverage can also help you with your commute home, " says Dr. Strollo.

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The only people who shouldn't be napping are those losing sleep from insomnia or depression.

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The general rule of thumb: If insomnia lasts a month and doesn't get better, talk to your doctor, says Frisca L. Yan-Go, M.

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"While teddy doesn't communicate, the phone does, " said Carr-Gregg, adding insomnia to the list of potential problems.

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Insomnia poses a vicious cycle for some patients: They can't sleep ?????? because they worry too much about the fact that they can't sleep.

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