Colbert ended his show late last year for a move to David Lettermanâs job at CBS. Other correspondents whose roles on the show shot them to stardom include actor Steve Carell and comedian John Oliver, who just started the second season of his HBO show Last Week Tonight.
3. Blood Disorders. Blood disorders such as hemophilia and leukemia can cause unexplained bruising, often because your blood fails to clot properly. If you have severe and frequent unexplained bruising, it's a good idea to see a physician to rule out such disorders, especially if it seemed to come on suddenly.
Bruising or discoloration, Bulging veins, Easy bruising and Enlarged (dilated) veins. WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms bruising or discoloration, bulging veins, easy bruising and enlarged (dilated) veins including Bruise or contusion, Hematoma, and Thrombocytopenia.