School’s back and that means head lice will once again plague households with primary school-aged children. Here’s what you can to do to bust those nits.

If parasites (like lice or ticks) are the cause ... An iron deficiency can lead to reduced blood flow to the scalp, which can ...

Head lice and dandruff can cause an itchy scalp and white specks or flakes in your hair, so it's easy to mistake one for the other. While both conditions can irritate the scalp, their symptoms can ...