A portion of my eyelids (upper) is dark, why? I have dark circles and and about a quarter of both upper eyelids is the same color as my dark circles.

Dark circles. Can be lack of sleep, allergies, fatigue, . It is the prominence of blood vessels from dilatation in allergy to thinning skin. May also be genetic. Consider good sleep hyginene, treatment of allergies (both environment and food allergies so test for that). cool compresses (not ice cold), f/u w/allergist/derm http://www. Mayoclinic. Org/symptoms/dark-circles-under-eyes/basics/causes/sym-2005062.