If you have an incessant itch on your right foot that just won’t go away no matter how many times you take your shoe and sock off to scratch it, you’re probably wondering what it means when your right ...

If you have an itchy left foot with no apparent physical cause, here's what it might mean. Having an itchy foot can be pretty annoying, especially when you have to go through the motions of taking off ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Ringworm is a fungal ...