A PRIMER ON HEAD LICE FOR PARENTS

Talk with your school nurse or your health care provider if you are concerned about lice or nits in your child's hair.  They will teach you how to identify and treat them properly.
 

Important facts about head lice:

 

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Chemical Removal

Live lice are killed by the chemical shampoo or cream rinse that can be bought in the drugstore.  You only need one application to kill the live lice, but manual removal of the eggs (nits) is the most important step.   Pesticide shampoos/rinses are not recommended for prevention.  Use these products only as directed.  Children under the age of two years and people with asthma, allergies, seizures, pregnant and breast feeding women should consult their physician before applying the lice pesticides.

Manual Removal

Live lice move quickly on dry hair. They are typically light brown. They can be caught using a lice comb, tweezers, or fingernails, or by "sticking them" with double-sided tape wrapped around your fingers. The NPA (National Pediculosis Association, www.headlice.org) believes that mechanical removal with a comb is the safest and most effective alternative.  Combing removes both the lice and the nits. However, many seasoned "nit pickers" have found that manual removal with fingernails is the most effective method for nit removal.  Helpful hint: Applying conditioner to the hair immobilizes the lice, so they can be seen and more easily removed.

Nit Removal

Nits are tiny yellowish or grayish-white oval eggs attached to the hair shaft at an angle. They are the size of poppy seeds. They are most often found at the nape of the neck and behind the ears very close to the scalp, but can be found anywhere. They do not wash off or blow away. Nits may be confused with dandruff, hair casts, or dried gel, but these brush off. Although it can take time, you must remove all the nits to ensure effective treatment before your child can return to school. If all the nits are not removed they will hatch into crawling lice, generating a cycle of self re-infestation.  

Nits can be removed with a special comb, cut out with small safety scissors, or removed by using the fingernails. Combing is best accomplished on damp hair, and using conditioner can make it easier.

Helpful hints:

· Nit removal, done properly, will take time. It may help to allow your child to watch TV or read a book.

· Work under good light on wet hair (use conditioner or warm vinegar). Visibility is key. Even if eyesight is not a problem, you may want to use "drugstore" reading glasses or a magnifying glass.

· Use a regular brush or comb to remove tangles, then divide the hair in sections and fasten off the hair that is not being worked on.

· Use a good lice comb or fingernails, go through each section of hair FROM THE SCALP to the end of the hair. Rinse the comb by dipping in a bowl of warm water of holding under running water and   dry with a paper towel to remove any lice, nits or debris between combings. Dispose of lice/nits carefully (i.e. in the trash or toilet).

· Look through each section of hair for live lice or attached nits. Go on to the next section until the entire scalp has been completed.

· Rinse out the conditioner and then repeat the combing process for the whole head again until no more lice or nits are found. Thorough combing, fingernail removal on day #1, 5, 9, and 13 will remove the lice as soon as they hatch, and before they can multiply.

Clean the Environment

Although an essential step in treatment, it is not necessary to turn your house upside down in an effort to get ride of lice. Save most your time and energy for thorough nit removal on all affected family members. Lice depend on human blood to survive and typically die within 24 hours without a host (nits also die off humans).  Some cleaning is necessary to remove a possible source of re-infestation.

combs.gif (5199 bytes) Check out the National Pediculosis Association's Web Site

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