The Head Lice Life Cycle
The Head Lice Life Cycle
Treating head lice involves understanding how these annoying yet strangely fascinating little creatures go about their lives, and part and parcel of that is reading into the interesting quirks of the head lice life cycle.
First, it is important to know a couple of things that people often overlook: the first is that it is entirely possible for a patient to have the head lice eggs – otherwise known as nits – but for the head lice to have departed, and second is that you do not need to be someone with perennially dirty hair to suffer from a head lice infestation as they will inhabit anyone’s head!
Starting with the female adult head lice, she lives for as many as thirty days, feeding off our blood and scuttling around our scalp and hair. She cannot fly – no head lice can – and moves by walking from hair to hair, this being the reason why they spread quickly among children who enjoy unhindered physical contact with each other, and she lays up to eight eggs a day.
A quick calculation gives us in excess of 200 eggs over her lifetime, and each one of those head lice eggs is laid at the base of a hair follicle, and attached to the hair by a very strong adhesive that comes with it. The nits remain as such for a week, and when hatched they take another week to reach maturity, all this time feeding off the blood to reach the required size – about the size of a pinhead.
More About Head Lice Cycle
Once at adult status, they begin the cycle again, the females laying every day to add to the population of breeding lice. This continued cycle explains why much in the world of head lice treatment involves repeated routines over a period of weeks; it is possible to remove all the adult females in one wet combing session, yet be left with a series of eggs that may hatch in anywhere between one and seven days. This means that regular inspection is necessary in order to make sure the new head lice do not reach breeding age and begin to create yet more nits.
Understanding this head lice cycle is key to successful head lice treatment, and with the many information sites that abound on the internet it is even possible to look at some very detailed head lice pictures in order to be able to recognize the creatures, and being able to recognize and correctly identify the presence of head lice is one way of making sure that an infestation does not get out of control.
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Homemade Remedies for Head Lice
Homemade Remedies for Head Lice
The problem with head lice is that they are a surprisingly common phenomenon, and many people are averse to using the many chemically formulated, insecticide based shampoos that are prescribed for the condition. It is often the case that parents search for homemade remedies for head lice, and a quick internet search will show you just how many of these there are.
They range from the logical – regular attention with a nit comb and the application of natural herbal remedies that are known to have combative properties – to the absurd – coating the head in mayonnaise to smother the head lice! The question is, however, do these home remedies work? Will they kill the head louse population?
It is so that the methods all have their basis in actual fact, so let’s have a closer look at the different sorts of home remedy for head lice, how they work, and whether they should be considered valid.
First, the combing: as head lice live and lay their eggs – nits – close to the scalp a conventional comb is unlikely to be effective against them, hence the invention of the head lice comb. This device is smaller than a standard comb but has very closely ranged, and longer, teeth and is specifically designed to remove the lice and the eggs, too. Regular combing after washing can be very successful indeed, and is recommended in conjunction with all other home based remedies.
Next, the natural remedies: many different substances are used to combat head lice – Tea Tree oil is popular, an essential oil distilled from the leaves of the Tea Tree plant native to Australia, and used by the Aborigines as a remedy for many things – and it can be added to shampoos for extra effect. There are special shampoos available that already contain the substance, specially formulated for head lice treatment.
The smothering method is perhaps the most bizarre, but it does have claims based on fact: the head louse breathes through holes in its side, and coating the head in substances such as Olive Oil, Vinegar or the aforementioned Mayonnaise can serve to block the breathing holes of the louse, effectively suffocating it in a couple of hours.
Finding and choosing a home remedy for head lice is something that involves trial and error – what works for you may not work for others – but the sheer amount of information available on the internet, and in publications, should enable you to find a successful method.
Head Lice Nit – a Guide
Millions of people, primarily children, will suffer from head lice during their lifetime, and it is an irritating experience that makes one feel as though they have become dirty. In fact, having head lice is not necessarily a sign of inefficient hygiene, as the louse will happily live on the cleanest of hair, and as they are so easily spread and difficult to detect, it can be the case that a population has become established before the host notices. Indeed, with the symptomatic itching taking weeks in some cases to manifest, it is easy to see how an infestation of itchy head lice can be easily overlooked.
Nevertheless, there is one important factor that is essential to treating the problem, and that is that the head lice nit is central to the eradication of a colony; the nit is the egg of the louse, as distinct from the head louse itself, and it is a very minute egg that is laid attached to the lower part of a hair, near the scalp, and it is attached by a notoriously strong ‘glue’.
The traditional, and very successful plus highly recommended, method of dealing with head lice is to wet comb the hair with a special head lice comb; indeed every method of treatment will include this routine at some point. The problem is that, while the comb is likely to remove most, if not all, of the live lice, it is also likely it will leave some unnoticed nits behind.
A nit remains in that state for a week before it emerges as a young, very tiny, louse, and just another week down the line it has feasted on enough of your blood to reach adulthood; the problem is clear – if nits are remaining, they must be caught before they hatch and, if not, before they reach breeding age. This is why any routine involves paying extra attention to removing the nits.
One method of making nit removal easier is to apply vinegar – common household vinegar, preferably white – to the scalp, as the acid in the vinegar dissolves the adhesive that holds the nit in place, making it far easier to drag the nit from the hair with the comb.
Nits are so small that even the most in depth examination is unlikely to see them all, so if you do find yourself dealing with a louse infestation, make sure you repeat the process once the lice have been removed.
