What could be the infection if the testicles are aching?

Ifd this is a serious question I would urge you to seek medical help. My son did not and as a result had some much more serious issues to deal with.

I think the Hawaiians call it "lakanuki" .... .... .... .... .... ....

This would be an arterial issue. Contact a DR immediatly before the unstimulated or sore teste loses function or begins depletion with a clot or growth that has not been diagnosed. If it were your black labrador you would have had him at the veterinarians office yesterday.

Come on GROW BALLS and get to the Doctors.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.