How to Prevent and Treat Lice Infestations

A louse is a small, wingless insect that lives on the skin of mammals, including humans. There are several different species of lice, but the most common type that infects humans is Pediculosis humanus capitis, also known as head lice.

Lice are parasites, meaning they feed on the blood and skin cells of their host. They attach themselves to the hair follicles on the scalp and lay eggs, called nits, which hatch into new lice in about 7-10 days. Lice can cause itching, redness, and inflammation on the scalp, and if left untreated, they can lead to infections and other complications.

Lice are most commonly spread through direct contact with an infected person's hair or belongings, such as hats, blankets, or clothing. They can also be spread through shared items like combs, brushes, or towels. It's important to note that lice cannot fly or jump, so they can only move from one person to another by physical contact.

To prevent the spread of lice, it's important to avoid close contact with people who have infected hair, and to regularly check for and treat any infestations promptly. If you suspect you or someone in your family has lice, it's important to consult a healthcare professional for proper diagnosis and treatment.