No, but if unexposed to light for months or years straight, the melanin in your eye will decrease, and your eyes will become a lighter color. I don't think it will be permanent though, unless you were without light for many many years. You will also become more accustomed to the dark and you will be able to see better in the dark than others.
A torn retina by itself would not typically cause death. However, if left untreated, a torn retina can lead to a detached retina, which can result in permanent vision loss if not promptly addressed by medical intervention.
Reapposing a detached retina involves surgically repositioning the detached retina back into its original position on the back of the eye. This procedure helps restore vision by allowing the retina to receive proper nourishment and oxygen from the underlying blood vessels. It is typically performed by an ophthalmologist specializing in retinal surgery.
Macular degeneration is a disease of the eye that causes blindness by destroying the retina.
A detached retina is a medical emergency that requires prompt treatment to prevent permanent vision loss. Ideally, it should be addressed within 24 to 48 hours of symptoms appearing, such as sudden flashes of light, floaters, or a shadow in the visual field. The sooner the retina is reattached, the better the chances of preserving vision. Delaying treatment can lead to irreversible damage and loss of sight in the affected eye.
No, eye color does not determine color blindness. Color blindness is a genetic condition caused by abnormalities in the cones of the retina that detect color, and it can affect people of any eye color.
A hit in the head can leave you blind. In some cases the retina can actually become detached. These injuries could lead to permanent blindness.
It can if you are looking directly at it when it explodes, the UV light burns the retina.
Looking directly at the sun can damage the retina and/or cause blindness.
Painful
A starburst could be a result of a detached retina. Definitely see your ophthalmologist immediately.
A torn retina by itself would not typically cause death. However, if left untreated, a torn retina can lead to a detached retina, which can result in permanent vision loss if not promptly addressed by medical intervention.
The purpose of photocoagulation therapy is to reattach a torn or detached portion of the retina and/or prevent further growth of abnormal blood vessels in the retina that can cause a detachment.
Retinal detachment is when the retina, the part of the back of the eye which contains numerous blood vesses, because detached from the wall of the eyeball. It can be serious and can lead to blindness if left untreated. It is most commonly caused by high blood pressure. The high blood pressure causes pockets to form between the retina and the other lays of tissues in the eye. Over time, the suction between the wall of the eye and retina is gone and the retina slowly detaches from the eye. It is not usually noticed until the retina is actually detaching from the eye. During this time you may see blurriness, floaters or blindness. Fortunatly, the retina can be surgically reattached to the eye and vision can be restored if treated as soon as possible.
When your blood sugar is too high damage can be done to the blood vessels, including those in your eyes. When this happens new blood vessels may develop over the retina causing scar tissue to develop. This can result in a detached retina and cause blindness if not taken care of. If a blood vessel grows on the iris it can lead to glaucoma as well.
small clots that can block blood flow to the retina of the eye and can cause sudden blindness in an eye
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.
Yes, there is a procedure that uses a laser to "tack" a detached retina back onto the eye. That can restore sight in blind spots that result from a detached retina.