#AskTheExpert Hello Doctor, Around 20 days before a steel pot dropped on my baby's leg finger. The upper part of the finger sliced little bit. over the time it healed. But some blood clots on his nail, (please refer the image). this mark is still there where i think he doesn't feel any pain now. I hope there is no infection for this. please suggest how to heal it. How to make the black mark disappear. Thanks & Regards Milan...