My 6 year old daughter smashed her finger in the car door on Friday. She was taken to the ER by her grandmother and they removed her fingernail. They gave her green mesh to put on her finger where the nail was and said to keep it covered. Her grandmother does not know how long I have to do this for. It was still a little bloody this morning when I changed the bandage. I guess when in the ER, the doctor was taking the fingernail off, her grandmother fainted and broke a rib so she does not remember squat about what I need to do for my girl and she can not find the after care paperwork. Should I let it air out with a bandage for a while each day? How long do I need to keep putting the green mesh on?