Can You Visibly See Head Lice? Although lice and their nits are small, you can see them with the naked eye. They can be white, brown, or dark gray. You’re more likely to find them in the hair at the back of your neck or behind your ears. The nits are round or oval specks
How Long Can Lice Eggs Live Without A Host? To survive, head lice need to feed on blood several times a day. Without a host to feed on, head lice will die within 24 to 48 hours. Viable (live) eggs are usually laid within 6mm from the scalp. How long can lice eggs live? Off
What Does It Mean When Nits Are Brown? If nits are yellow, tan, or brown, it means the lice haven’t hatched yet. If the nits are white or clear, the lice have hatched and just the egg remains. Lice eggs hatch within 1 to 2 weeks after they’re laid. Are head lice dark brown? Although