This is known as Carotenemia, where the skin turn to orange-ish due to increased blood carotene levels. Do not need to worry as it will go away itself if you stop carrot for few days first. http://wholesomebabyfood.momtastic.com/orangebaby.htm#CvtRe5ZxQdmvwypw.99
Yes, too many carrots will actually cause your baby to take on an orange hue, due to the dyes in plant food. http://wholesomebabyfood.momtastic.com/orangebaby.htm
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