Glaucoma
Explanation:
The eye disorder which is caused due to increased pressure in the eye is termed as Glaucoma.
It mostly affects the optic nerve of the eye and slowly damages it as time passes by.
Glaucoma will in general be acquired and may remain silent and gets exposed in later situations.
The increased pressure in eye is termed as intraocular weight and such type of disorder may cause permanent vision loss if left untreated.
From this data it can be inferred that Beverly is affected with eye disorder called Glaucoma.