Comment “light” to check out the best options I’ve found for amber bulbs, night lights, and low to no flicker to preserve your sleep quality and overall health. We’ve known for years that blue light at night is detrimental to your health… but flicker is an issue too. Search the podcast I did years ago with Dr. Richard Hansler (rip) on lighting, melatonin, cancer, and fertility. Common symptoms people report from led flicker: • Eye strain or pressure behind the eyes • Headaches or migraines • Bra