I have been noticing that on my nose and on the sides, I have super tiny, almost bumb like things, at first I thought that they were pores, but pores are almost like tiny holes on the skin, I have tried makeup to cover them up but it does not work, and the thing is that on the mornings, they are not to big, but as the day goes on, they get quite big, and noticeable (but it's nothing to crazy, they are not HUGE). What can I do? And what are they?