I am sorry you are getting really shitty comments downplaying how you are feeling. I’ll politely explain as an ER nurse. IMMEDIATE life threats are seen first and taken back right away, even if others got there before them or by ambulance. Again for the people in the comments, if you have a true kidney infection, called pyelonephritis, it MAY or may not require IV antibiotics depending on severity and medical history. I hope you feel better.