Can Head Lice Have Black Eggs?

The common question, can head lice have black eggs? This is an interesting one, as lice can lay a black egg or an orange one. The answer to this question depends on the stage of the infestation. Adult head lice are no bigger than a sesame seed, while nymphs are much smaller. Nymphs are generally light in color and live for nine to 12 days before they mature into adults. Adult head lice can live for 30 days on the human head. Lice feed by sucking blood through two retractable needle-like tubes in the mouth. When they are engorged with blood, their color changes to a reddish brown color. They then die after 55 hours without blood.

To treat for head lice, it is important to clean bedding and clothing that have come into contact with infested heads. To prevent the spread of the lice, wash these items in hot water and dry them in a hot dryer. You can also clean the furniture, carpets, and car seats by vacuuming. You should not use insecticides or sprays on your home and belongings because the chemicals used on these products can harm your family.

Lice can be difficult to identify in the early stages. You can often tell if lice are present if you find empty egg casings or nits. Then, you can look closely at the head for signs of lice. The empty casings of head lice are easier to spot on dark hair.