I would do anything for this tiny creature, but it’s not great for her to wake up so much. And at a certain point, you get ...

In TODAY.com’s Expert Tip of the Day, a sleep medicine doctor shares an 8-second trick to fall back asleep after waking up in the middle of the night.

Caroline Igo (she/her/hers) was a wellness editor at CNET and holds Sleep Science Coach and Stress Management certificates from the Spencer Institute. She received her bachelor's degree in creative ...