Our report on the dry eye products marketplace is in its sixth edition. It is a leading industry source for accurate and relevant information on all aspects of the market for dry eye treatments. We cover tear function and the classification and diagnosis of dry eye. We forecast dry eye cases worldwide. We examine the various treatments and their mechanisms of action. We forecast demand for dry eye products in units and dollars, and we analyze market shares by product category. We also discuss treatment patterns and trends, as well as strategic issues that are key to success in this large and growing market.