When you make your electrolyte drink, make sure that you're using a container that you like to travel with. If you like your container it will increase the chances that you will indulge in your drink concoction more often. The Lip Twister - tart and sweet. 1  1/4 cup of lemon juice. 2  1/4 cup of lime juice.  1 teaspoon of salt.
Other Causes Eye Color Change. If your eyes check out fine, then the cause of the color change is probably due to age. Aging is the most common cause of a change in eye color, gradually, after reaching adolescence. Most will lighten with age, but hazel (light brown or yellowish brown) or blue can darken.
Outside Causes. Eye trauma, such as a blow to the eye, can affect pigmentation in the iris. Blue or other light-colored eyes might develop brown patches where the injury occurred. Some prescription eyedrops, used to treat glaucoma, have the side effect of darkening iris color.eople might ask you where you got those baby blues. Eye color is a phenotype, or a visible result of genetic coding. Complex genetic pairings determine what eye color you have, and even brown-eyed parents can have a blue-eyed child.