Cataracts can not be reversed and
sometimes lead to blindness.
The long term safety is unknown though, and patient do sometimes experience more serious issues like vision disturbances which can
sometimes lead to blindness.
Not exact matches
Untreated (and
sometimes with treatment) diabetes can
lead to terrifying complications like limb amputations,
blindness, kidney disease, nerve damage, etc..
A cataract describes any opacity in the normally clear lens of the eye, and prevents light from reaching the retina at the back of the eye,
sometimes eventually
leading to blindness.
It can also
lead to visual impairment and
sometimes blindness.