As you age, you may notice that the whites of your eyes (the sclera) turn yellow. There are several important reasons for this.
Why do my eyes look dark brown? Sometimes they look orange or golden depending on the lighting. - Quora
Why are my eyes yellow? – Opthalmologist, Gold Coast
Blepharitis - Effective Treatment
Xanthelasma: Treatment, Causes, Photo, and More
11 Occupations That Require Excellent Vision :: Eye and Laser Centre
Cataracts Facts: A Quick Overview
Iris (anatomy) - Wikipedia
Vasan Eye Care – Enhance your vision
Understanding the Yellow Spot in the Eye: Causes and Treatment Options - Henderson Eye Care
Eye Conditions, Amblyopia, strabismus & more
Danger in contact lenses