Male, 50, burning in genitals?

A form of pain.. Different people perceive abnormal sensations differently. Pain fiber stimulation can be experienced as burning, sharp, tingly, itchy, piercing, stabbing, etc the main point here is that this 50 y/o male is experiencing subjectively a sensation in the genitals. The causes could be many! including psychogenic, diabetic neuropathy, other forms of peripheral neuropathy, prostate problem, herpes, etc.