Head lice are tiny bugs that attach themselves to ... The scabies mites burrow into the upper layer of the skin, where they live and deposit their eggs, according to the CDC.

Sea lice aren't lice at all ... The trouble comes when these babies get caught between your skin and your bathing suit, or even in your hair. About 4-24 hours later, you start to itch and sting.

a doctor may recommend a different lice medication. Dandruff is a common condition caused by yeast overgrowth on the scalp. Symptoms include bumps on the scalp and scaly, dry patches of skin ...

Your GP or staff at a sexual health clinic can diagnose pubic lice or scabies. Pubic lice and scabies are passed on through skin-to-skin contact. Pubic lice (also called crabs) and scabies are ...

Scabs on the scalp can be caused by inflamed hair follicles or inflamed skin. It can also be caused by infestations of lice or an infection called scalp ringworm. In rare cases, scabs that bleed ...