Sources, Symptoms And Cures For Lice
Lice infestations appear as 3 different types. Generally the head type is most prevalent and affects people in any social or economic arena. The nex...
Lice infestations appear as 3 different types. Generally the head type is most prevalent and affects people in any social or economic arena. The next is the one that appears on the body and this particular type is normally prevalent in overcrowded, poor areas and where hygiene is not very good. The ones who infest the pubic region (crabs) are passed on by intimate touching and by sexual interaction.
The louse on the head is a grey colored whitish parasite that is more or less 3 mm long. The lifespan of the female louse is about 30 days. In this lifespan the production of about 8 nits per day will be performed and they will become firmly attached to the shaft of the hair in close proximity to the scalp. These nits attach to the hair with a liquid insoluble material and it is rather cumbersome to remove it from the hair. They will hatch within about 7 days and will grow to become adults within 10 days. This louse will normally die, due to dehydration, within a couple of days if it is unable to feed on a human, and therefore this infestation is generally not transmitted via beds or couches.
It is passed on by direct contact from one person’s head to another. Sharing items of a personal nature like brushes, combs and hats will spread the infestation. Young girl children are plagued by this condition, more so than young boys. The most common symptom is itching. The itching is generally in the scalp area and it may spread to the neck and behind the person’s ears. To diagnose the infestation, the hair will have to be looked at and nits will have to be identified. Use a fine comb to run through the hair to check.
The body louse is a bit bigger than the head louse, but they look the same. The body louse can be found on clothing and in particular the areas where the seams meet. It will transfer from the clothing to the body to find food. Body and head lice have similar characteristics and hatching cycle, but the body louse has a survival time of about thirty days without a human host.
Severe itching on the parts of the body where the seams of clothing touch will be a symptom to look for. The red marks left from scratching will be visible. Diagnosis of this particular type can be made by inspecting clothing, linens and mattresses, particularly where the seams are.
The female pubic louse’s lifespan is shorter than the head and the body louse. She also produces fewer eggs than the others. The nits will normally attach themselves to the bottom of the pubic hair shaft and will remain there for about 6 to 8 days before hatching. This parasite is transmitted via direct sexual closeness in adults. Children will only be affected by non-sexual transmission from their parents or in cases of sexual abuse. Transmission of the infestation via clothing or bed linen is unlikely.
Severe itching is common. The symptoms are more intense at night. Once bitten, a blue sore could develop. Infected adults should be checked for other sexually transmitted diseases. Condoms are not a preventative for this infestation.
Home treatments are available for the control of lice and medicines are available to assist as well. If there is infection, pain or fever, medical attention is required.
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