Slight bruising after a recent circumcision is normal.
Circumcision is an invasive surgery, after the circumcision, due to the local wound, there will be a slight bleeding phenomenon, and just after the surgery will lead to local blood circulation is not good, so there may be slight bruising after the operation, is a normal phenomenon, usually a few days later will gradually absorb, but pay attention to the local care, to avoid infection.
If the bruising is still serious a few days after the circumcision is not normal, it is likely to be caused by poor local recovery or serious infection, you need to go to the hospital in time, with the doctor to take care of or treatment.