### Patient: Doctor, I have been experiencing some symptoms in my eyes such as blurred vision, severe eye pain, colored halo around lights, and loss of peripheral vision. What could be the cause?
### Doctor: Based on your symptoms, it seems like you may be suffering from chronic glaucoma. It is a condition that occurs when the pressure in the eye damages the optic nerve causing vision loss. We will need to conduct some tests to confirm the diagnosis and recommend appropriate treatment.