At-Home Rx: Ice immediately to prevent swelling ( as for bruises) and hold hand higher than the heart to ease throb-
bing pain. If fingernail has become loose, keep it in place with a bandage. It offers protection for the nail bed, and the nail may even reattach itself.
Call The Doctor If: The finger is injured past the first knuckle.
There's a greater chance it could be broken - and an x ray may be in order. Also, if blood accumulates under the fingernail, your doctor can poke a tiny hole in the nail to drain the blood and quickly relieve pain.
