I'm not really sure what to call it, but I've been getting small, red bumps on my thumb and pointer finger of my right hand. they almost look and feel like warts are starting to grow but they have stayed the same for about a month with no further growth into a wart. They are under the skin and the area around them is pretty firm or tough feeling. The actual red dots themselves are no bigger than the head of a pin but the tough area around them are a little bigger. I don't know what to do for them and I keep getting more of them. Please help me! Thank you.