When a finger is smashed, blood can pool beneath the fingernail, leading to what is called a subungual hematoma. After a day or two, the nail may start to turn purple, blue, or even black.

Knowing when to act can help avoid long-term complications. When a finger is smashed, blood can pool beneath the fingernail, leading to what is called a subungual hematoma. After a day or two, the ...

A common cause of these spots is an injury to your nail matrix. White spots that occur due to an injury are called leukonychia. These injuries can occur if you accidentally close your finger in a ...

Managing diabetes can now be done with blood sugar monitors that don't require a finger prick. A variety of continuous glucose monitors (CGM) can accurately check your blood sugar throughout the day ...

Sue has come close to drawing blood while cutting my nails, has hurt me while trimming cuticles and sometimes has my nails at different lengths and shapes. They usually don’t let her apply any ...

The pop star’s style is always impeccable, but I couldn’t help but notice the black cherry nail polish she wore. I was thrilled to find the exact brand on Amazon for just $12! See it!

ROACH: I have a serious problem with my fingernails splitting and coming off at the edges ... P.M.L. ANSWER: Oncholysis is when the nail separates from the nail bed, while onychorrhexis is the ...

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But if you don't have one, your hand and a few fingers can help you determine the ... guaranteeing you'll nail it every time. From talking fridges to iPhones, our experts are here to help make ...