After the trauma, blood or other fluid builds up under your nail, resulting in pain. It may look like a bruise under your nail. Your fingernail will change color and appear purple, brown ...

“I didn’t know anything about how melanoma skin cancer could be in a nail bed. It was mind-boggling.” She initially believed it was a bruise under her fake nails. A woman from Scotland said ...

Subungual melanoma, which appears under fingernails and toenails, is a rare but serious form of skin cancer that typically ...

Symptoms include throbbing pain and your nail turning black and blue. This usually looks like a bruise under your nail. A nail bed laceration is when your nail and the underlying nail bed get cut.

A subungual hematoma looks like a bruise. It forms when small blood vessels under the nail bed leak, and blood pools between the nail and the nail bed. This leakage usually occurs when the tips of ...

as well as the oh-so-lovable black toenails—which present with bruising and discoloration under the nail. Feel like you’re seeing bruises all the time? Some individuals may be more prone to ...

Fungal infections, bruises and moles can cause streaks on both finger and toe nails ... People also develop moles under their nails. Much like moles on the rest of their body, they need to ...