No, exposure to radon gas, even a large amount, won't give you a headache. Radon is an inert or noble gas, and it is radioactive. Radon exposure is a bad thing as it is the second most common cause of lung cancer.
But you won't be able to detect radon by any of your senses, and it will not directly cause you to be "sick" or for a "migrane" to appear. It will, after time, cause cancer because the radiation damage your lungs get from the long exposure. In the mean time, you won't feel a thing.At least not because of an exposure to radon gas.
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.