My steri strips came off my c section incision. Most of it looks closed already except the left end.…

My steri strips came off my c section incision. Most of it looks closed already except the left end. That side still appears open. I'm going to sleep on my back and let it air dry. This gives me anxiety. I had stitches get infected when I gave birth vaginally with my daughter. Hurry up and heal! When can I put Neosporin on it?