1,2,3 Sinus Free - Pain Relief Without Medication. The author has spent a lifetime seeking relief from chronic headaches, sinus pain and catarrh. When following a food combining diet for weight loss, she discovered a miracle - not only did the excess weight vanish, but also the daily struggle against sinus pain. This book details the personal findings of the author and leads you, through a way of combining your everyday normal food intake, to relief from sinus pain.