Popping a cold sore may be tempting, but it’s generally not a good idea. It can increase the risk of infection and scarring. To speed up healing, rather use an over-the-counter cold sore cream to keep ...

Sternum popping can be the result of muscle strain, anxiety, arthritis, or other causes. While a popping sternum isn’t always a cause for concern, consider seeking medical help if it’s accompanied by ...

There are many different types of acne. There's the hormonal kind, which tends to pop up around menstruation, breakouts due to PCOS, and nodular acne, with its deep, painful pimples. No matter which ...

INSIDER gathered some of the most watched and most satisfying pimple-popping videos of 2018. Haters of pimple popping, turn away now. Warning: This post contains graphic videos and images. Whether you ...

Knee popping is often harmless and may occur when a person exercises. However, when it occurs alongside pain, it may be a sign of an underlying problem, such as arthritis or a knee injury. With a knee ...

Popping joints are common. Some researchers used to think the popping sound was an air bubble between collapsing bones, while others believed the sound came from the recoil of muscle ligaments.