Treatment for Dry and Constantly Tearing Eyes Some people do not produce enough tears to keep the eye comfortable. This is known as dry eye. Tears are produced by two different methods. One method produces tears at a slow, steady rate and is responsible for normal eye lubrication. The other method produces large quantities of tears in response to eye irritation or emotions. Tears that lubricate are constantly produced by a healthy eye. Excessive tears occur when the eye is irritated by a foreign body or when a person cries. The usual symptoms of dry eye include: Stinging or burning eyes Scratchiness Stringy mucus in or around the eyes Eye irritation from smoke or wind Excess tearing Difficulty wearing contact lenses Excess tearing from "dry eye" sounds illogical, but if the tears responsible for maintenance lubrication do not keep the eye wet enough, the eye becomes irritated. When the eye is irritated, the lacrimal gland produces a large volume of tears which overwhelms the tear drainage system. These excess tears then overflow from your eye. More info, click here CLOSE WINDOW