Some people describe the pain as throbbing, causing pressure in the head.

VOA: special.2010.03.30

The throb is of course undeniably associated with Humbert's rising desire in that physical way, and there is that emotionalized version of that, the throbbing heart of romantic cliche.

这种悸动当然与，Humbert渐强的身体欲望有关的,那带着一种感情色彩,那颗老生常谈的浪漫的悸动的心。

耶鲁公开课 - 1945年后的美国小说课程节选