Many of us are familiar with premenstrual syndrome or PMS, when women commonly experience symptoms such as mood swings, bloating and tiredness a week or so before menstruation. But for some women, who have a condition called premenstrual dysphoric disorder, these symptoms could be so severe that they can have a serious impact on their lives. Here to talk to us about PMDD and how we can distinguish it from premenstrual syndrome is consultant obstetrician and gynaecologist, Dr Tang Boon Nee.

Image Source: Shutterstock