Maybe its just my anxiety, but in the second picture notice how dark my lips are? I mean, I know they aren't blue per say, but they don't look pink to me. They look dark red going into to a purple blue. and on the lower lip at the line where it meets the regular skin, there is darker border, especially near the corners. My fear is that this is the beginnings of blue, and low oxygen. Maybe I am just seeing things that aren't there. But its nice to have second opinions.