Headlice - The Facts
 Hi there,
Basically, headlice
are parasite insects that live on the scalp and in the hair
of humans. Technically, headlice are not dangerous but as a
result of the itching and skin irritation, infections can
occur.
Headlice come in three different forms, or stages of
development. There are nits, which are lice eggs; there are
also nymphs, these are baby lice, and then there are adult
lice.
Nits, or headlice
eggs, can be difficult to see and may possibly be
mistaken for dandruff. Nits are yellowish color and oval in
shape. They are found attached to the hair shaft and will
hatch within a week of being laid.
Nymphs are immature
adult headlice that begin to feed on blood almost as soon as
they hatch. They will grow to an adult within 7 days of
hatching.
Adult headlice are
about the size of a tiny seed; they have six legs and tend
to be gray or tan in color. The life span of headlice is
approximately 30 days; unfortunately they multiply quickly
so when the original headlice die, there are still headlice
in the hair. In fact, by this time, the infestation may be
very bad and hard to get rid of.
Headlice are a problem that is not confined to specific
geographic locations or cultures; it is a problem that is
prevalent all over the world.
Contrary to common belief,
anyone can get headlice regardless of their class, race, or
personal hygiene. Headlice are very contagious and easily
passed from one person to another. The families of school
age children tend to end up with infestations most
frequently, in addition, girls are more susceptible to
becoming infested with headlice than boys.
Each year, about 6 to 12
million people catch headlice. The most common means in
which people are exposed to headlice is through group
settings such as schools or childcare centers.
Headlice are passed between
people through personal contact, or contact with personal
items such as hats and brushes. These insects cannot jump or
fly, but crawl and cling to hair and objects with claws.
Once someone catches headlice it may be necessary to treat
with medicated shampoos or creams. Often everyone in the
household will need to be treated to ensure that the
infestation is stopped.
Treatment should begin as soon as possible to prevent the
spread of headlice.
If you're interested in
more articles about head lice, click here -
Articles.
Enjoy!
I wish you all the best on your
head lice adventure!
Best wishes,
Thomas T :)
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