Premenstrual Syndrome

Premenstrual syndrome (PMS) means that the symptoms you have before your period starts—like breast tenderness or irritability—are so bad that they interfere with your life.

Premenstrual Syndrome

Premenstrual syndrome (PMS) means that the symptoms you have before your period starts—like breast tenderness or irritability—are so bad that they interfere with your life.

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