Cataract is quite common and is known to be a cause for reversible blindness. It is not a disease per se, but it is a naturally occurring phenomenon. It causes gradual and painless loss of vision. In this video, Dr Sri Ganesh, Chairman & MD, Nethradhama Hospital Pvt Ltd Bengaluru, talks about early symptoms, diagnosis and treatment of cataract. #DryEyeAwarenessMonth