Why on earth do moles appear? I need to get them removed, but I've suddenly become curious.

There are many things I want to remove.

Why on earth do moles appear? T_T

I heard that red spots are caused by aging...

I really don't know why those black spots just suddenly appear out of nowhere and take up a spot... Especially the ones on my face; every time I look in the mirror

I need to get this out... I really don't know why it had to appear...