Olivia Tate asked 3/14/2016 Shall I stay off school because of a painful UTI with blood? I've had this UTI for 7 hours now, it's 1am and I am constantly up needing a wee. The pain is dreadful and I have not slept at all, I'm only comfy if I lay down with a hot water bottle. Should I miss school? I'm up in 6 hours