What to Do If You're Around Somebody That May Have Lice?

Lice might seem like the end of the world, but they're rarely more than a nuisance.

Lice Are Contagious and Treatment Can Be Caustic

Combing out nits is one way to get rid of the parasite.

Head lice are small parasites that live on humans and feed on blood. Lice can cause itching which may lead to a rash or bacterial infection. Highly contagious, lice are passed on mainly by head-to-head contact but also through shared hats, bedding, clothing and other personal items. Often toxic and flammable insecticides are needed to treat both the person with lice and the areas he has come in contact with. Harvard School of Public Health reports that some lice are becoming resistant to prescription-strength lice treatments. This indicates that stronger, more toxic medicines may be necessary.

Lice Are Not Dangerous Nor Do They Spread Disease

Lice don't jump and cannot be spread to the family pets.

As socially repulsive and irritating as they may be, lice don't spread disease and can't be caught or transmitted by the family pets. Lice do not discriminate according to socioeconomic background and having lice is not an indicator of an individual's cleanliness.

Bottom Line

People from all socioeconomic backgrounds are susceptible to lice.

It is still highly desirable to avoid getting lice. When in an area with a person infected with lice, be careful to avoid close contact with the person or her belongings. Also educate your children early so they do not share hats, combs, brushes or other personal items.

References

• KidsHealth: Infections: Common Lice
• Harvard School of Public Health: Head Lice Information