Dry eye is a very common condition that most often affects women and the elderly, and can be caused when the eyes do not produce enough tears, or when the tears evaporate too quickly. Although there isn't a simple cure for dry eye, there are numerous products on the market that attempt to help relieve some of the discomfort caused by this condition. Some of these products include artificial tears, omega-3 supplements, and/or anti-inflammatory medications. The purpose of this study is to evaluate the performance of a combination of TheraTears® products, and to compare them with the product(s) you have been using.