Kidney Problems

In case I need to do a CT scan KUB or CT scan whole abdomen , is it necessary to have full  bladder and be on 3 to 4 hours fasting OR  there is no such restrictions ?

Pain left side in stomach. Ultrasound says left PCS and ureter mildly dilated? Mid ureteric calculus

It happened twice once i woke up and found the whole thing covered in blood i was really scared but as i washed it up i found no wound, i thought it might be from the itching, but today morning i woke up as i was washing the scrotum i saw a lot of blood, the flow was not stopping at all. so i applied pressure for like 15-20 sec and the flow stopped. Please help me out with this.

Temperature of my urine is hot, it also feels hot while urinating. I'm suffering from chronic prostatitis but have not seen this symptom as a reaction of above disease. What can be the cause?

Valve cather is causing irritation what could be probable reason? (Silicon valve) suggest any measures

Bit pain and discomfort in left side stomach last 4 days. Ultrasound says "Left PCS and utretor mildly dilated? Mid ureteric calculus" Taking medicine: Neeri syrup, Urispass, Ofloxacin, Maftel

I have attached pic of the pimples that appear on my scrotum with little bit pain and discomfort same thing appears few months back then i apply momate cream and it get cured but now I m applying since 2 days but it won't get cured.

I have localized mild dilated renal pelvis left kidney, since last 1.6 yrs after injury. symptoms present are constant dull Pain left side back which increases after drinking fluids. My question is in how many months or years Can mild hydronephrosis damage the kidney??

Hello, I have frequent UTI problems and usually I take offloxin but this time my doctor has recommended taxin o 200 for 5 days, how safe it is to use.

Please suggest what I do next. And how was the report good or bad. What is tha possibility to cancer because back pain is consistly .