Merck Manuals, an online medical library, reports that lice are tiny insects that infest the skin. Lice usually spread through person-to-person contact, but can also be spread by shared clothing, sheets or other personal objects. The primary...
Human head lice reproduce quickly. One female head louse lays approximately eight nits (eggs) a day, estimates the Centers for Disease Control and Prevention, which is 240 nits in one female louse's 30-day lifetime. Contact with one human head...
Itchy scalp is a common condition, especially in adults, according to SkinSight, a site located in Rochester, New York, whose information is provided by licensed dermatologists. Dandruff and psoriasis are two of the most usual causes, affecting...
Head lice, pediculosis capitis, may infest any person but is frequently seen in children. The head louse is 1 to 2 mm long, wingless and white or gray in color, living an average of 30 days. Head lice spread most often by head to head contact, but...
Approximately 10 million Americans become inflicted with hair lice, with a quarter of that number being grade-school children, according to Ayurvedic-Medicines.com. Hair lice can spread very easily, even under the most sanitary conditions....
Nits are the eggs of head lice, which appear as a yellow or white speck attached to the hair shaft. According to Dr. Lois Dusdieker at the University of Iowa Children's Hospital, head lice lay their eggs close to the scalp because of the body...
Officially known as pediculosis capitis, head lice infestation is a common nuisance that affects infants and children. The sesame seed--sized human head louse survives on human blood and lays visible eggs or nits on the hair shaft. When an infant...
Virgin coconut oil is often used internally for a variety of skin and health ailments because of its anti-viral and health-enhancing properties. Research is now verifying what tropical populations have long known: Coconut oil applied to your skin...
Head lice can wreak havoc on your dreadlocks. Because dreads are long tubes of tightly knotted hair, combing them with a fine-toothed lice comb to remove nits is not possible. DreadheadHQ.com reports a range of home remedies submitted by clients,...
If your child comes home from school complaining of an itchy head, be on the lookout for tiny bugs crawling through the hair. Head lice aren't a sign of poor hygiene; they're a common occurrence in kids who pick it up at school and bring it home...
When it comes to head lice, removing them can often seem as insurmountable as killing them. These pesky insects secure their eggs, or nits, to your hair using a sticky substance that makes their removal extremely difficult. In certain cases, you...
The Centers for Disease Control and Prevention estimates that 6 to 12 million infestations of head lice occur each year in the United States. Over-the-counter and prescription medications can treat these pests, but they depend on chemical...
Coconut is the fruit from the palm tree known as Cocos nucifera, a native of the tropics. Coconut oil is made from the meat of the fruit and contains mainly saturated fats, with a small amount of monounsaturated and polyunsaturated fats, like...
While most women are aware of what can cause hair to become dry, limp, oily or brittle, few know what can cause your scalp -- an important factor in the overall health of your hair -- to become itchy. An itchy scalp can be the result of something...
Head lice and their eggs, also called nits, attach to the hair shaft close to the scalp, causing itching and redness. They are spread through direct and indirect contact such as with hats, pillows and brushes. Lice can live up to 48 hours without...
Lice are tiny parasitic insects that feed on human blood. Three different species of these wingless insects infest the human head, body and pubic region. Lice cannot fly or hop. They spread from person to person through close contact. Lice...
Lice are tiny wingless parasites that can be found in the hair on your head, body or pubic area. These insects are harmless but can cause irritation. When you have an infestation of lice, it can spread through head-to-head contact with other...
When you have dry and itchy scalp, you are likely to be suffering from a form of dermatitis or psoriasis. These skin conditions can dry out the scalp and lead to dandruff forming. Although you can usually treat dry and itchy scalp symptoms at...
Hair is a specialized type of skin, according to the Palo Alto Medical Foundation. The hair's job is to protect the scalp. Hair damage and loss can occur if a disease of the hair and scalp manifests. Hair that covers other parts of the body, such...
Lice are insects which infest the body, sucking blood and laying eggs. There are three types of lice: head, body and pubic lice. Head lice infect the scalp, laying eggs known as nits, which they attach to the hair shaft close to the scalp. Body...
Lice are tiny, wingless, parasitic insects that feed on your blood. Lice spread easily through close personal contact and by sharing belongings. Learn about the different treatments for lice in this medical video.