In this insightful work, Caleb Williams Saleeby explores the impact of worry on human health. Drawing on his own experiences as a physician and his deep knowledge of psychology and physiology, he examines the causes and effects of worry and provides practical advice on how to overcome it. This book is an essential resource for anyone interested in the relationship between mental and physical health. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.