Another category is called secondary glaucoma. As the name implies, this type is triggered by such other conditions in the eye as tumors, cataracts, or eye injuries.
यामुळे डोळ्यात भयंकर वेदना होऊन दृष्टी अंधूक होते व उलट्या वगैरे लक्षणे दिसू लागतात.