Toenail Pain [Toenail Fungus, Ingrown Toenails, Discolored Toenails] Black & Bruised Toenail Bleeding [Causes, Symptoms & Best Treatment] Do you have a black & bruised toenail with bleeding? AKA subungual hematoma. It is usually caused by blunt force trauma and exercising with bad shoes! Look: Red & black toenail pain can be improved with a … Read more