New studies on genes are providing some answers and are allowing researchers to investigate ways to improve diagnosis and treatment. And you missed him. Several months later your doctor informs you that the eye ailment, glaucoma, was to blame. The sight-stealing disease, which affects some three million Americans, often offers no obvious warning signs. There's no pain.
Vision seems normal.
As the disease progresses, side vision slowly fades. Many ignore the clue and suspect they just need new glasses. A delayed doctor's visit reveals that the damage already is irreversible. But now new research is sure to buoy your spirits. Tests to identify people at risk for the disease.