Avoid bright lights before sleep

Exposure to bright lights containing blue light wavelengths in the evening interferes with the production of the sleep hormone, melatonin. You must reduce your blue light exposure by wearing blue light blocking glasses, especially if you are exposed to a computer or other digital screen for a long time period. Also, avoid digital screens for 30 minutes to an hour before going to bed. This helps your body produce melatonin better naturally as evening progresses, helping you sleep better.