Infections?

ok i have been having some really bad back pain all along my spine and it goes from the top of my spine to my lower back and now im having some really bad pain on the bottom part of my stomach i have been to the ER like 5 times for this and been urin tested and blood tested and they keep telling me they cant find any infections or any thing and my urin always comes up clear when i am there but when im at home my urin is some times so cloudy that you cant see the bottom of the toilet and it burns when i pee and it feels like a constant pain in the tip of my penis what do any of you think it might be im supposed to get a cat scan in a couple days and if it shows up nothing they will think im making it all up and all this is driving my anxiety crazy i was diganosed with panic disorder and im having a hard time dealing with all this please help

Instead of going to the ER, you should find one doctor that you can trust and build up a professional relationship with. If your urine tests are all negative, then maybe you should ask them for a specimen cup and collect your specimen at the time your urine is all cloudy and you're hurting.