Head lice pediculosis capitis are highly contagious, and the most prominent symptom of a head lice infestation includes intense scalp itching. The human head louse is a tiny insect that feeds on human blood. The female louse lays eggs nits on the hair shaft close to the scalp, and they become glued to the hair shaft. The nits hatch about 8—10 days later and begin to feed with any remaining adults.
Everything You Need to Know About a Head Lice Infestation
CDC - Lice - Head Lice - General Information - Frequently Asked Questions (FAQs)
Head lice infestations are a common and frustrating problem for parents and kids. Unfortunately, some kids get treated inappropriately and unnecessarily for things that look like lice, but actually aren't. These head lice pictures can help you to identify when your child has live lice on their head. And remember that you usually only need to treat your child with a lice shampoo when you see live lice. If you only see nits and are sure there are no live lice, you can just be careful to remove all of the nits.
Short answer: yes. While kids tend to get head lice more often , adult hair can most definitely house an infestation. Teachers, moms, dads, daycare providers You can even get it if you aren't around kids.
Though head lice are not exclusively a childhood ailment, the majority of people affected by head lice are young. The head louse, scientific term Pediculus humanus capitis, is a parasite that feeds on human blood. Learning what head lice look like and how to detect them can help control an infestation before it spreads through the entire household.