People who have head lice often scratch their scalp and feel something crawling on it. Sometimes lice can be so tiny that they are not even noticeable, but others might experience a tingly sensation or a red rash on their scalp. The itching that occurs from lice is often a sign that they are living on your scalp, and you should visit a doctor as soon as possible if you suspect you have head lice.
To get rid of the lice, it is best to use a fine-tooth comb to gently comb the hair. The hair should be wet and conditioned to make it easier to comb through. You can also try applying petroleum jelly or mayonnaise on the affected area to suffocate the head lice.
Head lice are most common on the scalp, behind the ears, and the nape of the neck. They will not infest other areas of your body. You will not experience itching on your leg because the lice haven’t spread to other areas. Moreover, the lice live in their eggs, called nits. These nits look like tiny grains of sand. They are so tiny that many people mistake them for dandruff.
Head lice are small and are often found on children. Adult lice are tan or grayish-white in color. Their head is covered with tiny claws that allow them to latch onto your hair. They live for about 30 days on your head before dropping off. When they fall off, they die within a day or two.