Can Pubic Lice Spread to Hair on the Head? Expert Insights

Q: Can Pubic Lice Spread to Hair on the Head? Expert Insights

Dear Fred： Although pubic lice are most commonly found in the pubic area, they can also exist in areas with hair, such as eyelashes and scalp hair. <br>Since this condition is classified as a sexually transmitted infection, it is essential to seek treatment as soon as possible. <

Pubic lice

Hello, Dr.
Chang: Can pubic lice move to the hair on the head?

Fred, 30~39 year old female. Ask Date: 2007/11/25

Dr. Zhang Zhibo reply Dermatology

Dear Fred: Although pubic lice are most commonly found in the pubic area, they can also exist in areas with hair, such as eyelashes and scalp hair.
Since this condition is classified as a sexually transmitted infection, it is essential to seek treatment as soon as possible.
Additionally, sexual partners should also be treated simultaneously.
Generally, physicians may also test for other sexually transmitted infections, such as syphilis, gonorrhea, and HIV, among others.

Reply Date: 2007/11/25

More Info

Pubic lice, also known as "crabs," are a type of parasitic insect that primarily infest the coarse hair in the pubic area. They are specifically adapted to live in this region due to the hair's texture and the warmth of the body. However, your question about whether pubic lice can spread to the hair on the head is a common concern.

To answer your question directly: while it is uncommon, pubic lice can technically spread to the hair on the head. This is not their preferred habitat, but if there is close physical contact or sharing of personal items such as towels, clothing, or bedding, there is a possibility for them to migrate to other areas of the body, including the scalp. However, head lice (Pediculus humanus capitis) are a different species that specifically infest the scalp and hair of the head. They are more common and are adapted to thrive in that environment.

Pubic lice are typically transmitted through sexual contact, but they can also be spread through non-sexual means, such as sharing personal items. If someone has pubic lice and comes into close contact with another person, there is a risk of transmission. This is particularly true in situations where there is a lack of hygiene or when individuals share items that come into contact with the infested area.

If you suspect that you may have pubic lice or have been in contact with someone who has them, it is important to seek medical advice. A healthcare professional can provide a proper diagnosis and recommend appropriate treatment options. Treatment usually involves topical insecticides specifically designed to kill lice and their eggs. It is also essential to wash all clothing, bedding, and towels in hot water to prevent re-infestation.

In terms of prevention, maintaining good personal hygiene and avoiding sharing personal items can significantly reduce the risk of lice transmission. If you have concerns about lice infestations, whether pubic or head lice, consulting with a healthcare provider is the best course of action. They can provide guidance on effective treatments and preventive measures.

In summary, while it is possible for pubic lice to spread to the hair on the head, it is not common. If you have further concerns or symptoms, it is advisable to consult a healthcare professional for an accurate diagnosis and treatment plan.

Similar Q&A

Can Pubic Lice Spread to Hair? Treatment Options Available

Hello, Dr. Jiang: Can pubic lice migrate to the scalp? Are there any topical treatments available at pharmacies?

Dr. Jiang Yujiao reply Dermatology
Pubic lice can also infest the hair on the head. There are shampoos or topical treatments available at pharmacies for lice removal, but it is safer to have a dermatologist evaluate the condition first.

Differences Between Body Lice and Pubic Lice: Can Pubic Lice Spread Elsewhere?

Two days ago, I found a louse on my eyelashes along with several brown eggs, but I'm unsure what type of louse it is. I visited an ophthalmologist who confirmed that there is no infection in my eyes, and I also consulted a dermatologist. The doctor only mentioned that it is ...

Dr. Huang Ruiyun reply Dermatology
Head lice, body lice, and pubic lice are slightly different species, each preferring specific habitats, but there are occasional case reports of them residing in other hair areas. Lice are transmitted through direct contact and are visible to the naked eye; it is advisable to che...

How to Effectively Treat Pubic Lice and Prevent Spread at Home

Hello, last month my husband experienced itching in his genital area, and upon inspection, we found a small bug and some crawling things in his pubic hair. After researching online, it seems to be pubic lice. Unfortunately, I have also been infected. What is the best way to treat...

Dr. Chen Yiying reply Dermatology
Hello: In response to your question. First, it is best to have a physician confirm whether it is a pubic lice infection. The treatment for pubic lice is actually not difficult; you can shave the pubic hair and apply a topical insecticide. Pubic lice are transmitted through intima...

Can Pubic Lice Spread from Public Restroom Toilets?

If there are pubic hairs on the ground of a squat toilet in a subway station, and your outer pants come into contact with those hairs, is it possible for lice to crawl onto your clothing and transmit pubic lice?

Dr. Wu Yuxin reply Dermatology
No, pubic lice are transmitted through sexual contact.