Head Lice Advice, Prevention, and Treatment

Drugstore lice products fail for most families now, and it is not user error. Over 95% of US lice populations carry resistance to permethrin. Here is what still works, what it costs, and when professional removal is the cheaper choice.

Most treatment failures are not resistance. They are nits left behind. A missed egg hatches in 7 to 10 days and the whole cycle starts again. Here is the removal technique that actually clears a case, the tools that matter, and how to tell a live nit from debris.

Drugstore lice products increasingly fail because lice have developed resistance to their active ingredients. Natural methods work by suffocation and physical removal instead, which lice cannot adapt to. Here is what the clinical evidence shows about effectiveness, safety and what the process actually involves.

Some families deal with lice once and move on. Others seem to get it back every few months. Here's why repeat infestations happen, whether your child can build immunity, and what actually breaks the cycle.

You've booked the appointment. Now what? A LiceDoctors technician brings all her own equipment and doesn't need much from you. Here's the short list of things that actually help, and what you can skip.

Treatment is done — but how do you know it worked? Itching can continue for weeks even after lice are gone. Here's what actually tells you the case is cleared, how long to keep checking, and what to do if something shows up again.

Before you book, you want to know what you're signing up for. A LiceDoctors visit runs 1 to 3 hours depending on how many people need treatment and how severe the case is. Here's what actually happens during that time and what affects how long it takes.

When your kid has lice at 9pm on a Sunday, you don't have time to second-guess the service you're booking. Here's what LiceDoctors' ratings, reviews, and 20-year track record actually show — so you can book with confidence.

There are a lot of lice removal services out there. Most were not developed by a doctor. LiceDoctors' treatment process was built by a licensed physician and continues to be backed by medical professionals on staff — and that shapes everything from how the treatment works to how technicians are trained.

After a lice treatment, most families panic-clean everything in the house. The CDC says you don't need to. Here's what you can skip, what actually matters, and why the comb-through is the only thing worth losing sleep over.