NBC affiliate 13WTHR (Indiana) recently featured a clinical trial on a light therapy to treat early awakening insomnia.

Grad student Erin Ryan is wearing goggles with a blinking blue light. You might think it would be annoying, but Ryan says it’s like a relaxing day at the beach.

Ryan is participating in a study at the Lighting Research Center at Rensselaer Polytechnic Institute in New York.

Click here to view original web page and watch the TV segment at www.wthr.com