Some of these nail changes can make it hard to move your fingers and toes ... Corticosteroid injections. These are put under your nail surface every two to nine months. Your doctor will numb ...
If your symptoms affect your nail bed, you may want to apply the medication to the skin under your nail. Trimming your nails beforehand may help you get the medication in the right spot.
2007;19(1):83-84. Athletes may develop sports-related subungual hematomas. Repeated trauma to the nail bed occurs each time the toe contacts the inside of the sneaker. Eventually there is bleeding ...