Unlike other parasites, lice live outside of your body, explains Brittany Smirnov, DO, a dermatologist in Delray, Florida. A Guide to Head Lice Symptoms and Treatments Skip to main content ...

Head lice are wingless parasitic insects that live on human scalps and feed off blood. They cause itching and can spread easily, often in schools. Prescription and nonprescription medicines treat ...

Head lice can cause an itchy scalp, but so can other skin conditions, ... If you do have lice, it’s possible to use home treatments to get rid of lice and avoid further symptoms.

What do head lice look like? The lice themselves tend to be very small and a whitish or grey-brown colour. They can range in size and anywhere between the size of a pinhead to that of a sesame seed.

6. Irritation. All that itchiness caused by lice bites can lead to scalp irritation. “A lot of times because people are itching their head, they scratch themselves up,” Dr. Hamilton says.

Read more about the causes, symptoms and treatment of head lice, as well as images of head lice infestation, at the National Library of Medicine. Sign up for the Live Science daily newsletter now.

It is easy to confuse head lice with many other conditions. In this article, learn about what head lice and their eggs look like, as well as how to treat them.

Here's everything you need to know about lice, including pictures, symptoms, and treatments. Types of Lice Lice are tiny parasitic insects found on your head, pubic hair, and body.

Some people experience the uncomfortable symptoms of head lice before noticing them in the hair, while others are asymptomatic. Head lice bite you in order to feed off your blood.

Rarely head lice can be found on the body, eyelashes, or eyebrows besides the scalp hair. Often, these are confused with dandruff . Read on to know head lice symptoms.

Less than a third (30%) of people with head lice are said to experience itching. (Posed by a model, Getty Images) Children across the UK are gradually returning to the classroom, many for the ...