Ds2 is 18 and does long distance running. He has a really high pain threshold but on one of his toes there is a black area where the toenail should be. I can't tell if the toenail has fallen off and left a scab or if his toenail has gone black from a bruise or something like that. Ds said he didn't notice getting injured and he hasn't dropped anything on his toe. There is no swelling or bruising anywhere else.
I would feel silly asking the gp to look at a scab, especially when there is a huge shortage of appointments but it's hard to know what it is and if it needs treatment when ds has no idea how it happened and hasn't felt any pain.
Surely if his toenail had fallen off he would have felt something. I remember my dad losing his toenail once and he was in agony and there was a lot of blood.