I have an oval black spot that suddenly appeared on my thumb. By suddenly I mean that it was not ... mark, since I had been using black markers. It is 3 cm... View answer

What does it mean when a indentation suddenly appears on my rib age? ... View answer

My grandson is 6 years old. He has a tiny sliver-like shaped black XXXXXXX on his lower gum. He has recently lost his first baby tooth on upper gum. What could cause this... View answer

I have a black mark which appears to be under my right index nail. It has been there for at least weeks if not a couple of months. ... View answer

What does it mean if your stool is black? ... View answer

anything but then today i noticed that on the lump there is a dark black mark on the lump. It was a black ... suddenly a dark black mark... View answer

hi, i have a red spot on forehead between my eyes that appeared overnight and disappears after a day, no pain or rash, just looks like a start to bruising. what is it and why... View answer

A small black mark appeared on my right hand and then a few days later another one appears but ... doesn t have any other characteristics except it s a perfect, small... View answer

What does it mean if the nodules or tumors have a hard dark center? My god son is 9 and had a lump ... them had a hard black core. What could this... View answer

I have a mark on my groin area. I thought it was a skin tag for months but over past few weeks it has grown a bit and the bottom of it appears to have turned... View answer