Ever year, an estimated 6 to 12 million children get head lice, leading to questions about missed school and work.

Ever year, an estimated 6 to 12 million children get head lice, leading to questions about missed school and work.

If you've got kids, you may have battled lice. Every year, an estimated six to 12 million children get head lice.

Medically reviewed by Brendan Camp, MD When your scalp is itchy and white flakes are visible in your hair, you may wonder ...