I m mahantesh 22 years old, i have some urinary problems, when i feeling the full of bladder and at the time of releasing the urine its very pain in my penis, burning sensation and i m feeling some drops of urine are blocks in my penis. what is the causes of urine infection and urine blockage, may sexual intercourse is also caused to urine infection and urine blockage? or any other reason? what is solution of this problem? is it create to kidney problems? I take to tretement and continuing tablets are levoday-500mg, alfoo-10mg, pandac-40mg for the past of two months. pls give suggetion