I'm a 19 year old male. Relatively healthy.
When I got up this morning I noticed that there was some kind of bump on my back in the left shoulder area. It doesn't itch and is not painful. It's just there and doesn't look like any pimple that I have had. I usually don't get any kind of bumps or acne on my back so it has me worried. Here are two pictures. Sorry about the quality. Hopefully someone can help!