According to research, before facing the moment of death, many patients often have the following signs.
Blurred vision, loss of vision, blind spots, unexplained tears are unusual signs of serious health problems such as liver, thyroid or stroke.
There are many reasons why your eyes are blurred, including worrisome reasons that can lead to permanent vision loss, such as diabetes.
Convex eyes may be a sign of hyperthyroidism. The pupils are irregular in size, if accompanied by drooping eyelids, it could be a sign of dangerous disease like Horner syndrome.