Today I noticed a small bump on the lower part of my shaft. It's almost the same color as the rest of my skin, just a little bit more red. It's just raised a little bit. The most logical reason of appearance I can think of is that it's an ingrown hair maybe? I do shave down there occasionally, but I'm not totally sure that's what it is becuase it does look the same as past ingrown hairs have looked like - that in the end fixed themselves. Perhaps this one is just a little deeper? ... for I can't see a hair in there.Any suggestions on what it may be would be greatly appreciated. Thanks in advance.