what cause eye color to change is adult are most
abnormality ranging from glands over or under secretion to some kind of
age-related eye infections , below are some of the major cause of eye color
change in older people
level of melanin in the body: a melanin is pigment
or hormone responsible for skin
complexion, when there is over secretion of this hormone the skin become darker
when there is under secretion , then albinism set in, no wonder albinos have
whiter eyes than average people.
Likewise what determine eye color is the pigment
melanin, people with too much of it tend to have darker eyes, while people with
little of it tend to have lighter eyes, the level of this pigment in the body
almost remain the same throughout the a human life, but few things can change that, below are some of it.
Pituitary glaucoma and hetrochromia or multi-colored
eyes and genetics can also cause lightening f the eye color. This may prouces
tumors that can “affect” the neres connecting the eye and the brains, and will
not only change eye colors but what lead to loss of vision in severe cases.
Heterochromia or multi-colored eyes, tis is when
individuals have different colored eyes,
when te two eye are different in colors, this condition can be from birth or
acquired. Some time it can be inherited , therefore your parent are having
colored eyes, go and check the medical history of your grandparent, if they are
having eye color change , then there is high possibility that you or your children will have it in oldage. A solution to this can be in form of colored contact
lens
Genetically , this is when it is inherited from
generation to generatison, tis type is in traits and hardly respond to any
medication.
