Why you can't sleep while you're traveling

Comfort has gone out the window. Here's what to do about it.

Janet Heller wishes the hotel she recently booked in Chicago had come with a warning label. After she checked in, she started hearing sirens. And that's when she looked outside her window.

"We were right across the street from a hospital," says Heller, a retired college professor from Portage, Mich. "I heard ambulance sirens all night. I couldn't sleep."

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