Pubic lice
Pubic lice, colloquially known as crabs, are minuscule insects that inhabit the genital area. Unlike head lice or body lice, pubic lice earned their nickname due to their crab-like appearance, measuring a mere 1/16 inch (1.6 millimeters) in size.
How Pubic Lice Spread
The primary mode of transmission for pubic lice is through sexual activity. In rare cases, they can also spread through sharing infested clothing, bedsheets, or towels. In children, finding pubic lice on eyebrows or eyelashes may indicate possible sexual abuse.
Symptoms of Pubic Lice
The presence of pubic lice often manifests as intense itching in the genital region. They can also infest other areas with coarse body hair, including the legs, chest, armpits, and even facial hair. Children commonly experience pubic lice infestations on their eyelashes or eyebrows.
Treatment Options
Treating pubic lice typically involves using over-the-counter creams or lotions designed to eradicate the parasites and their eggs. If these treatments are ineffective, or if you're pregnant or have developed infected skin from scratching, seeking medical advice is crucial.
Causes and Risk Factors
Pubic lice are most commonly contracted through sexual contact, although transmission via contaminated bedding or clothing is possible. Individuals with other sexually transmitted infections (STIs) are at higher risk of acquiring pubic lice.
Complications of Pubic Lice Infestations
While pubic lice infestations are generally manageable, they can lead to complications such as:
- Discolored Skin: Areas where pubic lice feed may develop pale blue spots.
- Secondary Infections: Scratching lice bites excessively can lead to skin infections.
- Eye Irritation: Children with pubic lice on their eyelashes may develop conjunctivitis (pink eye).
Prevention Strategies
Preventing pubic lice infestations involves:
- Avoiding sexual contact or sharing bedding and clothing with infested individuals.
- Ensuring that all sexual partners are treated if you've been diagnosed with pubic lice.