What is this in my skin I notice it all over now if I have a pimple like on my legs it has black in it.            
 
            
            Loading...
                I have one on the back of my leg as well. It is like a mole, but black. It developed over the past few months. I haven't seen a doctor about it because it is not spreading and it doesn't hurt. I do not know what it is, but if you are concerned you should seek professional medical advice.            
 
            
             
                        Loading...
 
         
         
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                            