Head lice are parasitic insects that feed on the blood of humans. If left untreated, the infestation can cause discomfort, odor, and even sleep disruption. The itching can also damage your scalp, causing an infection. Head lice can cause flu-like symptoms, as well. You should not share your hair or comb with others. But the good news is that head lice cannot be passed on to animals. Hence, it is crucial to prevent the infestation.
The first step in curing head lice is to identify the type of infestation. There are many different types of lice. Lice can be found on the head, body, or even pubic region. Schoolchildren and preschoolers are most likely to develop head lice. Unlike other insects, human lice can’t fly or jump. They are also unable to move faster than 23 cm per second. In order to survive, the insects must be in close contact with the host for a considerable amount of time.
A head louse’s body structure is similar to that of a mosquito. Its pincer-shaped paws help it grasp hair. Its antennae are short and its abdomen has an uneven edge. The head louse’s eyes are underdeveloped, so it relies on smell to communicate with its hosts.