Pubic lice
<p>Pubic lice (Phthirus pubis) are tiny parasitic insects that live on coarse human body hair, such as pubic hair.</p>
<p>itching in the affected areas; inflammation and irritation caused by scratching; black powder in your underwear; blue spots or small spots of blood on your skin, such as on your thighs or lower abdomen (caused by lice bites)</p>
<p>Pubic lice can be treated at home with insecticide cream, lotion or shampoo. Your GP or pharmacist can advise you about which treatment to use and how to use it. It's important to follow this advice.</p>