Because the disease occurs mainly in men and women rarely seen, it was suggested male hormonetheory;
由于本病多发于男性，女性少见，有人提出男性激素学说；
2
Hormone that the body's physiological functions pharmaceutical theory.
激素就是机体生理功能制药的理论。
3
If the general theory-that estrogen increases pain-is true, you would expect that taking exogenous estrogen (hormone-replacement therapy) would make pain worse.