As a child, Truman was diagnosed with a rare eye problem, "flat eyeballs." He wore
thick glasses beginning at age eight, after his mother noticed he was able to see the large
print in the family Bible, but unable to see objects at a distance. It has been said that Truman
was far-sighted (which fits with the flat eyeballs diagnosis)
1b,
but this pattern of visual acuity is characteristic of near-sightedness.
The issue is interesting because one possible cause of far-sightedness in young people is diphtheria.
Diphtheria can paralyze the ciliary muscle, the muscle that allows the eye to focus close in.
Most biographers say Truman wore glasses before he contracted diphtheria. But Truman's son-in-law
states that the diphtheria attack left him with the eye problem.
1c
Truman, proficient at math, was "scheduled" to attend
the U.S. Military Academy at West Point, but his poor eyesight scuttled the plan
and left him bitterly disappointed
2a.