Understanding Pubic Lice

What causes pubic lice?

Pubic lice are spread from person to person during sexual contact. You may also get them if you touch the personal items of someone with lice. Such items include bedding or clothing.

Symptoms of pubic lice

Itching is the main symptom of pubic lice. If you scratch the infested area too much, the skin can become irritated and sore. You may also see visible lice eggs or crawling lice in the infested hair. They look like brown, yellow, or gray specks. People who have lice for a while may develop blue-gray spots on their skin.

Treatment for pubic lice

Pubic lice can be treated. Treatment includes:

• Sanitary measures. Wash all clothing, bedding, towels, and other personal items in hot water. The water should be at least 130°F (59.4°C). This will kill the pubic lice. After washing, dry the items in the dryer on the hottest setting. You can also dry-clean the items, if needed. If you can't wash or dry-clean an item, put it in a sealed plastic bag for 2 weeks.

• Medicine. Over-the-counter lotions can kill the lice. Prescription medicines are also available if needed.

• Physical removal. After using medicine, you can remove any remaining lice. A fine-toothed comb or tweezers may help.

Other steps for pubic lice

• Tell all sexual partners that you have pubic lice to stop the spread of lice to other people.

• Do not share bedding, clothing, or towels used by a person infected by pubic lice.

• Have your doctor check you for other sexually transmitted infections.

When to contact your doctor

Contact your doctor or get medical care right away if you have:

• A fever of 100.4°F (38°C) or higher, or as directed by your doctor.

• Pain that gets worse.

• Symptoms that don’t get better, or get worse.

• New symptoms.