Mouth taping may be a trending sleep hack, but the science behind it is slim
A few small studies have tested the method in people with sleep apnea
![A photo of a black man sleeping on his side facing the camera.](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2023/09/091523_MR_mouth-taping_man-sleeping_feature.jpg?fit=1030%2C580&ssl=1)
Mouth taping is a nighttime trend that some people say improves sleep. But scientists have not yet done large clinical trials to test the practice.
SomniFix