What Are the Causes of PMS?
The exact causes of Premenstrual Syndrome (PMS) are not entirely understood, but several factors seem to contribute. Hormonal changes during the menstrual cycle appear to play a significant role. Fluctuations in estrogen and progesterone levels can affect mood and energy levels, leading to the emotional and physical symptoms of PMS. Additionally, changes in brain chemicals, including serotonin, can influence PMS symptoms.
