Head lice - Symptoms & causes - Mayo Clinic
Apr 30, 2022 · Head lice are tiny insects that feed on blood from the human scalp. Head lice most often affect children. The insects usually spread through direct transfer from the hair of one person to the hair of another.
Lice - Symptoms and causes - Mayo Clinic
Jun 30, 2022 · Lice are tiny, wingless insects that feed on human blood. Lice spread from person to person through close contact and by sharing belongings. There are three types of lice: Head lice found on the scalp. They're easiest to see at the nape of the neck and over the ears.
Head lice - Diagnosis & treatment - Mayo Clinic
Apr 30, 2022 · According to the American Academy of Pediatrics guidelines, the gold standard for diagnosing head lice is to identify a live nymph or adult louse. The guidelines recommend examining wet hair lubricated with hair conditioner or another product.
Body lice - Symptoms & causes - Mayo Clinic
Nov 16, 2022 · Body lice are similar to head lice but have different habits. While head lice live in your hair and feed on your scalp, body lice usually live in your clothes and bedding. They travel to your skin several times a day to feed on blood.
Lice - Diagnosis and treatment - Mayo Clinic
Jun 30, 2022 · Head lice. A health care provider may diagnose head lice after finding a live young or adult louse in the person's hair or on the scalp, or after seeing one or more nits on hair shafts found within 1/4 inch (6 millimeters) of the scalp.
The itchy truth: What to know about head lice - Mayo Clinic Press
Jan 6, 2022 · Intense itching on the scalp and neck could indicate the presence of head lice. Sensations of something crawling or moving in the hair also could be a sign of head lice. To determine if head lice are present, look for signs of nits attached to the hair shaft.
Body lice - Diagnosis & treatment - Mayo Clinic
Nov 16, 2022 · Body lice are tiny insects that live in your clothing and feed on your blood. Find out how to treat and prevent this itchy nuisance of a bug.
Ivermectin (topical application route) - Mayo Clinic
Feb 1, 2024 · For head lice: Adults and children 6 months of age and older—Apply directly to dry hair and scalp one time only. Children younger than 6 months of age—Use is not recommended.
Pubic lice (crabs) - Symptoms & causes - Mayo Clinic
Jan 6, 2023 · Pubic lice, commonly called crabs, are tiny insects found in your genital area. They are a different type of louse from head lice and body lice. Measuring 1/16 inch (1.6 millimeters) or less, pubic lice received their nickname because their bodies resemble tiny crabs.
Malathion (topical route) - Mayo Clinic
Malathion topical lotion is used to treat head lice infections. It belongs to the group of medicines known as pediculicides (medicines that kill lice). Malathion acts by killing both the lice and their eggs.