Recent strides toward understanding dry eye are leading to better and longer-lasting therapies for the millions of people in the U.S. who are affected by the condition.

Current therapies for dry eye provide symptomatic relief: steroids control inflammation, antibiotics counter infection, and artificial tears replenish moisture. But such approaches give only short-term relief for some people and require frequent reapplication. They also fail to address the underlying causes of dry eye. (more…)