Today is the 6th day after CS. My nipples are just awful!?? When will…

Today is the 6th day after CS. My nipples are just awful!?? When will this pass? I'm breastfeeding. But she still doesn't fall asleep without formula. I sit and cry, my stitches hurt plus my chest, and there are allergic rashes on my face? like I didn't have enough of that. Mommies, when will all of this pass? I'm not getting any sleep.