i was havin similar problems when i was runnin tren ace at 75-100mg/ed for almost 6 weeks.pains inside the lower back,could hardly piss,etc... i stopped the tren,got on caber and propecia(for the prostrate)increased my fluids,not just water but pedialyte(good lookin out Niko),cranberry juice and some eastern medicinal herbs for the kidneys.my biggest fear is to be on dialysis for life.i'll take the .25cents solution.a hollow point .38 plus p round t othe cranium.no doubt.just hope the gun don't jam like the 1st 2 times.