> Wear a sleep mask. If you can open your eyes and see any sliver of light or a distinguishable shape, you need something different. But couldn't this cause th

> Wear a sleep mask. If you can open your eyes and see any sliver of light or a distinguishable shape, you need something different. But couldn't this cause the opposite problem? In the morning, the rising sun levels tell your body to start waking up. I'm not an expert, but I would guess that this also stimulates (or de-stimulates) certain chemicals or hormones in the body needed for normal waking. So without your eyes seeing the sunlight increasing as a cue to wake up, doesn't that just cause a different problem?