Does anyone here know like the pigments of the eyes are constintly producing and giving out the eye color?

Like can a person go from having dark brown eyes to green or gray, eyes?Does anyone here know like the pigments of the eyes are constintly producing and giving out the eye color?
Eye color and often does changeto some degree naturally.





Most mammilian babies are born with blue eyes. Blue eyes is from a lack of pigment in the iris. As they mature, certain cells in the Iris start producing pigment. Brown eyes indicates a lot of pigment...the pigment in humans isn't actually different colors. The different colored eyes are from different densities of pigment.





As an adult reaches their senior years, it's not unusual for the eyes to lighten to some degree. This occures because the pigment starts to drop out of the iris. It may not all occure in the same place and you may see older people with two toned, or splotchy colored eyes. Certain medications can also cause this.





Sometimes changes in eye color can be caused by medical conditions, such as a tumor. This is why it's important to go see an opthalmologist if you have any sudden, massive changes in your eye color. For example, if your brown eyes change to green or blue, or dark lines develope that weren't there before, etc.Does anyone here know like the pigments of the eyes are constintly producing and giving out the eye color?
My eyes change from green to blue to gray,depending on what I am wearing,and my mood.
mine change from pale gray, gray/blue, bright blue, blue/green, and gray green