DIET FOR PREMENSTRUAL SYNDROME (PMS) INTRODUCTION Premenstrual syndrome is a group of symptoms that occur one to two weeks before a menstruation. It refers to physical, emotional and behavioral changes; common signs & symptoms include acne, tender breasts, bloating, feeling tired, irritability, and mood changes. A diet including high-fiber, complex carbohydrates, iron and calcium-rich foods with some physical activities can help a lot. The most common diet recommendations are to avoid high sugar and salt, high fats, fried food, junk food,