Glaucoma · Patient video

What is secondary Glaucoma?

Medically reviewed by Carl J. May Jr., MD · American Board of OphthalmologyLast updated June 2026
Transcript

Secondary glaucoma occurs as a result of another disease or injury that causes or contributes to an increase in the eye's intraocular pressure. Secondary glaucoma may be caused by an eye injury, inflammation, a tumor, certain drugs such as steroids, and advanced cases of cataracts or diabetes. The type of treatment will depend on the underlying cause, but usually includes medications such as eye drops, laser surgery, or conventional surgery. If you have eye conditions that may lead to secondary glaucoma, it is important that you have regular vision exams that include glaucoma screening.

What’s in this video

Secondary glaucoma is driven by another problem — an eye injury, inflammation, a tumor, steroid medications, or advanced cataracts or diabetes — that pushes eye pressure up. Treatment addresses both the pressure and the underlying cause.

This page and video are for general patient education and are not a substitute for a medical examination, diagnosis, or treatment. Eye conditions vary by individual. For advice about your eyes, schedule an evaluation or call (717) 637-1919. In an emergency, call 911.

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