I tend to forget to wear it, but a few yrs back my friend got me a sleep mask for my eyes. Whenever I wear this mask, I have the DEEPEST sleeps and most vivid dreams. Without the mask, it usually takes me ages to fall asleep, and even when I do, I'm always waking up. I suggest these masks to anyone who has trouble staying asleep. My only concern is that it does such a good job at keeping my eyes in darkness, that I've rolled right off the bed a couple times when waking up, because I'm disoriented and don't realize where I am on the bed. A small price to pay though for some needed sleep!