Because of the viscous blood when there is hyperglycemia in Diabetes mellitus, the blood circulation in the eyes becomes slow or sluggish. This will result in blurring or vision of the person affected.
Diabetes causes different eye problems in each individual patient. The most common eye problems caused by diabetes are cataracts, glaucoma and retinopathy. These problems cause blurred vision, black spots in the patient's vision and flashes of light.
Diabetic retinopathy
diabetic retinopathy
diabetic retinopathy
Diabetic Retinopathy
While insulin can have side effects (particularly when more than prescribed is used), it does not cause blindness. Diabetes can cause retinal (eye) problems, though, which could be the reason some people believe insulin to cause eye problems.
Diabetic retinopathy occurs when diabetes damages the tiny blood vessels in the retina of the eye.
Diabetic retinopathy occurs when diabetes damages the tiny blood vessels in the retina of the eye.
No, bright light can't damage the retina. Only ultraviolet light can, it causes a retinal "sunburn".
The ophthalmoscope is an instrument used to examine the fundus, or eyeball interior, to determine visually the condition of the retina, optic disc, and internal blood vessels. Certain pathologic conditions such as diabetes mellitus, arteriosclerosis, and degenerative changes of the optic nerve and retina can be detected by such an examination.-page 375 of Human Anatomy & Physiology Laboratory Manual, 10th Ed, Marieb & Mitchell
The retina had been ruptured causing the loss of vision
Yes
The ophthalmoscope is an instrument used to examine the fundus, or eyeball interior, to determine visually the condition of the retina, optic disc, and internal blood vessels. Certain pathologic conditions such as diabetes mellitus, arteriosclerosis, and degenerative changes of the optic nerve and retina can be detected by such an examination.-page 375 of Human Anatomy & Physiology Laboratory Manual, 10th Ed, Marieb & Mitchell
Because God chose to make them that way. In my case, as in many others, my blindness was caused by a birth defect.Answer:People are blind for many medical reasons. It can be a birth defect, accident (infection, physical damage to the eye, brain or optic nerve, chemical damage), disease diabetes, glaucoma, cataract, cancer, detached retina), poison. There is even a hysterical blindness where no physical damage is evident.Some of these are reversible thanks to advances in medical treatment others are permanent.