The pupil size
Diabetes cause plant nerve damage, can affect pupil and diastolic
function.Diabetes (diabetic food) of small pupil than normal people, and in the
fundus examination with expansion agent, the pupil's ability to enlarge the
pupil is worse than normal.
cataract
Diabetes patients and blood aqueous humor in eyes of grapes (food) grape
sugar levels are higher, intraocular sugar metabolic disorder, forming a
substance called sorbitol, accumulate in the crystal, crystal fibers swelling,
opacity, cataract.
myopia
Diabetes the body a lot of sugar and salt in urine, plus a thirsty to drink
more, reduced blood osmotic pressure, osmotic pressure of aqueous humor also
drops, make convex lens swelling and thickening, form myopia diopter
increases.
Vision loss
Diabetes optic nerve damage or retinal vascular lesions, retinal hypoxia and
forming micro hemangioma or retinal vein expansion, white spot, bleeding,
hardening of the arteries, retinal detachment, even cause vision loss.
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