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Causes of PMS



Scientists have been unable to identify a single cause of PMS. Theories range from hormonal and chemical to nutritional and psychological. Women whose mother or sisters have PMS are more likely to have it, so there may be a genetic component. A combination of genetic, physiological, and environmental causes are likely.




Hormones and neurochemicals

The physical, emotional, and psychological changes that occur in PMS coincide with hormonal changes of the menst...Read the full article