As well as the alternative names above, this is also known as paruretics and bashful kidney syndrome (at least according to one noder). I've suffered on and off for about ten years, and although about 7% of the general population suffer, my theory is that it is more common among us nerds.

If you also suffer, make damn sure it's not a prostate problem, which aren't remotely psychological.

Here are some things I've noticed: