I Have Been Having Severe Pain For The Past Two

I have been having severe pain for the past two weeks in the area of my left kidney and in my groin and near my testiles. I went to th local ER three days ago and they only did a urine test to check for blood which there was none according to them.

Having said that, I told them I was in intense pain and they said they had done what they could as they wree very busy with other patients, gave me ultram 50 and sent me home.

Now the pain is getting far worase..nearly unbearble and my kidney region has become swollen and painful to the touch.