Symptoms can come and go, which means that you may continue to have scabs on your scalp or other places. Head lice are wingless insects that live on your scalp. They feed on blood. You may feel ...

Scabs on the scalp can be caused by inflamed ... that typically must be taken for at least six weeks. 6. Head lice Lice are tiny insects that live on your scalp, lay eggs there, and bite your ...