Lice
This guide answers some of the most frequently asked questions
about lice. You’ll learn how
to identify lice and where they occur, as well as some common medical
treatments to get rid of them.
About Lice
What Are
Lice?
Lice are wingless insects that live on hair and feed on the skin. They
six-legged and feed off blood in the skin. They are about the size of
a sesame seed and their hook-like claws make it difficult to remove them
from strands of hair...
The Lice Lifecycle
The female feeds on blood and then mates. Within one to two days, she
will lay her eggs on the hair very close to the scalp. Ten days later,
the first nymphs emerge, and over the following ten days, the next generation
of adults is ready to mate...
How Lice are Spread
Lice are most commonly seen in children, particularly between the ages
of 3 and 11. They are more common in girls, perhaps because of their longer
hair and...
Detecting Lice
Itching
The most common signs of lice are itchy skin and finding live lice or
live eggs on the hair...
Live Lice and
Lice Eggs
To be sure that you have lice, you need to observe live lice on the hair
close to the skin. In an untreated patient, the presence of eggs (or nits)
will confirm the diagnosis...
Secondary
Infections
A secondary infection is sometimes a sign of lice...
Misdiagnosis of Lice
What
Else Looks Like Lice?
Eggs (nits) are glued onto the hair shaft, dandruff, on the other hand,
easily flakes off the hair...
Treatment of Lice
Louse
Comb
A louse comb can be used to remove lice and nits. Metal combs are more
sturdy than plastic ones, and many people recommend soaking the combs
in rubbing alcohol...
Anti-Lice
Insecticide
The best way to eradicate head lice is to treat the scalp and hair with
insecticide (a medicated anti-lice treatment)...
Washing
Clothing and Bedding
Bed linen, pillow cases, towels and clothing should all be washed in water
that is at least 50 degrees Celsius and dried in a hot...
Treatment
Issues
People sometimes think that lice are not responding to treatment. Some
common problems are...
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