Pubic lice are tiny insects (about the size of a pinhead). They usually live in
hair in the pubic area, but also can live in the eyelashes, eyebrows, beard, armpit,
and other body hair.
Pubic lice usually spread through sex. Less often, they spread by touching infested
clothing, towels, and bedding.
Pubic lice are also called "crabs" because of the tiny claws they use
to cling to hair.
What Are the Signs & Symptoms of Pubic Lice?
Pubic lice usually cause itchiness. This can get worse at night when the lice become
active.
Sometimes, lice bites can lead to skin redness and irritation. Lice in the eyelashes
or eyebrows can cause eye irritation.
How Do People Get Pubic Lice?
Most people with pubic lice got them through sex or close sexual contact.
Less often, someone can get pubic lice from sharing clothes, sheets, or towels
with someone who has pubic lice.
Lice can't jump from person to person. It is very unlikely that someone would get
pubic lice from a toilet seat. Lice can't live away from a warm body for long and
they do not have feet that could hang on to a toilet seat.
How Are Pubic Lice Diagnosed?
A health care provider usually diagnoses pubic lice by looking at the insect. If
needed, the insect can be sent to a lab for identification.
Anyone diagnosed with pubic lice needs to tell:
recent sex partners
people who have shared bed sheets, clothes, or towels
These people need to get checked for pubic lice and treated, if necessary.
How Are Pubic Lice Treated?
Pubic lice are treated with medicine. The medicine kills the lice. The medicine
may be a cream, lotion, or shampoo. Some are available at drugstores without a prescription.
Most treatments for pubic lice need to be used more than once. So it's very important
to follow the directions included with the medicine.
All clothes and bed sheets used by the person with pubic lice must be:
washed in hot water and dried in a hot drier or dry cleaned or
put in a sealed plastic bag for 2 weeks
Can Pubic Lice Be Prevented?
Because pubic lice usually spread during sex, not
having sex is the best way to avoid them. Condoms
do not protect someone from pubic lice because the lice live outside of the area that
condoms cover.
Not sharing clothing, bedding, or towels also can help reduce the risk of getting
pubic lice.
What Else Should I Know?
If your teen is diagnosed with pubic lice, it is important to talk
about the risks of sex. Your teen needs reliable information about STDs
(sexually transmitted diseases) and unwanted pregnancy. Topics to cover:
STDs mainly spread through sex.
The best way to completely prevent an STD is to not have sex (vaginal, oral, anal).
If someone decides to have sex, using a latex condom every time can prevent most STDs.
Teens should use a reliable method of birth
control in addition to condoms. Offer to make an appointment for your teen to
talk to a health care provider about birth control.
If you don't feel comfortable talking with your kids about STDs and other topics
related to sex, make
sure they can turn to someone else for accurate information. This could be a doctor
or
, counselor, school nurse, teacher, or a trusted family member.
