A Mayo Clinic study regarding this poet’s health afflictions doubts glaucoma, suggesting retinal detachment instead
The Final Jeopardy clue for Tuesday, September 22, 2026, appeared in the category “17th Century Authors” and read: “A Mayo Clinic study regarding this poet’s health afflictions doubts glaucoma, suggesting retinal detachment instead.” The clue points to one of the most important English poets of the 1600s, a writer whose blindness has long been discussed by historians and physicians.
Who Is John Milton?
The correct response is John Milton. Milton, the author of Paradise Lost, became completely blind in adulthood, and the exact medical cause of his vision loss has been debated for centuries.
The clue refers to a modern medical reassessment of Milton’s blindness. Rather than accepting glaucoma as the most likely explanation, the Mayo Clinic study argued that the evidence may fit retinal detachment better.
Milton’s Blindness
Milton began losing his sight in the 1640s and was completely blind by 1652. Despite that disability, he continued to produce some of the most important poetry in the English language.
Because he could no longer write in the usual way, Milton dictated much of his later work to assistants and family members. His blindness therefore became closely tied to the circumstances in which Paradise Lost and other major works were composed.
Why Glaucoma Had Been Suggested
For many years, glaucoma was one of the conditions proposed as an explanation for Milton’s blindness. That theory was based in part on descriptions of his symptoms and on the progressive nature of his loss of vision.
Medical historians have continued to revisit the question because the surviving evidence is incomplete. Milton lived in the 17th century, long before modern ophthalmology, so there is no definitive clinical diagnosis.
Why Retinal Detachment Was Proposed
The Mayo Clinic study mentioned in the clue argued that some of Milton’s reported symptoms were more consistent with retinal detachment than with glaucoma. Retinal detachment occurs when the retina separates from the tissue beneath it, which can lead to severe or permanent vision loss.
The point of the study was not to claim absolute certainty, but to show that the traditional glaucoma explanation may not fit the historical evidence as well as another diagnosis.
Milton’s Place in 17th-Century Literature
John Milton is one of the central figures of 17th-century English literature. His best-known work, Paradise Lost, was first published in 1667 and tells the story of the fall of humanity through the rebellion of Satan and the disobedience of Adam and Eve.
He also wrote Paradise Regained, Samson Agonistes, sonnets, prose works, and political writings. His poetry is known for its elevated style, classical and biblical references, and complex treatment of free will, authority, and faith.
Why This Final Jeopardy Clue Works
This clue works because it identifies Milton through a lesser-known part of his biography rather than through one of his famous works. The reference to a poet with severe vision problems immediately narrows the field, while the modern Mayo Clinic study provides the decisive detail.
The correct response, John Milton, fits every part of the clue. He was a major 17th-century poet, he lost his sight, and later medical analysis has questioned glaucoma as the cause while suggesting retinal detachment as a possible alternative.