Sentence:  Premenstrual syndrome (<WSD>PMS</WSD>) takes a lot of bashing in the media. It is true that many women become more aggressive during this period, though they are rarely out of control...Therefore, any <WSD>PMS</WSD> symptoms that are perceived as unstable are due to the fact that women act more like men during this phase than at any other time in their cycles. 
Meaning of the word marked with <WSD> tags:  Premenstrual syndrome or premenstrual stress [often considered synonymous]