HI, I have a horizontal laceration across my forearm, about 1-2 inches long but quite narrow. It is not very deep. It bled alot yesterday but stopped bleeding in 15 mins when I wrapped a shirt around it. I have kept it bandaged with medical equipment but I am worried about it. There is no pain. When I initially cut my arm, it did not blean see some white.ed right away, I just saw white now that the blood is gone, I c