Not many people in the medical world are talking about how being afraid can make us sick—but the truth is that fear, left untreated, becomes a serious risk factor for conditions from heart disease to diabetes to cancer. Now Lissa Rankin, M.D., explains why we need to heal ourselves from the fear that puts our health at risk and robs our lives of joy—and shows us how fear can ultimately cure us by opening our eyes to all that needs healing in our lives.