Crystal hair erasers claim to be a painless alternative to shaving. But do they live up to the hype, or are they yet another social media scam? We talked to an aesthetician to find out.

Maybe you haven’t give much thought to your skin care products … until you end up with an itchy, red rash that won’t seem to go away. An allergist explains why it happens and what to do.

We talked to an aesthetician about the risks and benefits of this old-school hair-removal technique.