NAPS - National Association for Premenstrual syndromes
NAPS is a charity set up in 1984. It exists to provide information, advice and support to PMS sufferers and their families with the express purpose of the condition being successfully managed.
NAPS also works to promote a better understanding of both PMS and its treatment by the medical profession and supports/encourages research where appropriate.
For more information click the following link - NAPS