How well do they work?

IE 11 is not supported. For an optimal experience visit our site on another browser.

  • Now Playing

    Can these popular devices help you get better sleep?

    05:16

  • UP NEXT

    James Harrison, donor who saved 2.4 million babies, dies at 88

    02:03

  • Measles outbreak grows with more than 200 confirmed cases

    00:34

  • Inside the groundbreaking research to find cancer before it spreads

    06:38

  • Pope Francis thanks public in first messages since hospitalization

    01:55

  • Second unvaccinated person dies of suspected measles

    01:49

  • What are ultra-processed foods and how to find healthier options?

    04:48

  • Makers of Wegovy and Zepbound to slash prices: What to know

    03:59

  • Why strength training is important for women

    03:55

  • Pope Francis spends Ash Wednesday in hospital

    01:17

  • A look at life-saving advancements to help fight colorectal cancer

    05:22

  • Boost your mood for spring with these 5-minute workouts

    04:21

  • RFK Jr. asks families to consider measles vaccines for their kids

    00:54

  • Sunday Mug Shots: Medical team helps children in Ghana

    02:02

  • Make-A-Wish teen talks normalizing conversation around cancer

    02:48

  • Measles outbreak spreads to more US states as case numbers rise

    01:49

  • Pope spends peaceful night after setback in recovery, Vatican says

    02:16

  • Do you really need to wash your face every day?

    03:39

  • Kentucky, Washington are latest states to announce measles cases

    02:16

  • Donor heart kicks off life-saving chain of events for 3 young girls

    03:59

Are you too hot or too cold at night, or have trouble falling back asleep? There are many products on the market designed to help people get better ZZZs, but do they really help people snooze? NBC’s Vicky Nguyen reports for TODAY.

Source link