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Head Lice Comb Comparison

- Metal, fine-tooth combs work best -

Summary: The proper lice comb is the most important tool in your head lice control toolbox. Fine-tooth metal combs work best for crushing and removing lice nits while plastic combs are good for untangling hair prior to nit-picking but the wide-spaced teeth miss a lot of nits.

Jack DeAngelis, PhD
OSU Ext. Entomologist (ret.)

Plastic or metal lice comb?

Nit, or lice egg, removal is the single most important part of head lice control and using the proper lice comb is at the heart of the whole process. Removing nits is called "nit-picking".

Lice combs are made from either metal or plastic (right). Metal combs, with stiff tines, or teeth, and narrow slots, will effectively remove or crush nits while plastic combs tend to "skip over" nits and are not as effective. Plastic combs should be used instead to untangle long hair before nit-combing with a metal comb. See Related Articles below for the steps necessary for safe and effective head lice control.

Metal head lice combs are getting easier to find these days in drugstores and even the health care isle of supermarkets. While not too long ago you had to look far and wide to find a decent metal comb, manufacturers are finally getting the message that fine-tined, metal combs are by far the best defense against head lice.

The metal-tined lice comb on the left (dark blue) is far more effective for nit removal while the plastic comb on the right (light blue) is better for untangling hair. The combs pictured here are only examples and you can find many different sizes and shapes.

Metal nit combs come in either short or long-tined versions. Short-tined combs like the one pictured above work best with short hair while longer tines work better on longer hair. The proper metal comb, a good light and a little time (well, maybe a lot of time!) is the best approach to head lice control. You'll also need a flexible, bright light source that can be directed at the scalp. You can use one of the new compact fluorescent lamps to reduce the amount of heat.

 
 

Where to purchase lice combs

You may be able to find a good head lice comb at your local drugstore but if not here's a metal lice comb at Amazon that works well.

Lice shampoos and combing aids

There are a number products that aid lice combing by allowing the comb glide more easily through hair and by loosening the glue that attaches nits to the hair shaft. These products can help a lot but still the most important "aid" is a good, metal comb. See Related Articles below for more information.

Related articles

+ Steps to Effective and Safe Head Lice Control

+ What are Head Lice?

+ What do Lice Nits Look Like?

+ Using Lice Shampoos and Lotions

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