Medical News Today: Four causes of an orange tongue

Looking in a mirror and seeing that the tongue has turned orange may be alarming, especially when a person has eaten nothing containing food coloring recently. In this article, learn what causes an orange tongue, including infections, medications, and beta carotene. We also describe what other colors may indicate.
Source: Health News from Medical News Today - Category: Consumer Health News Tags: Ear, Nose and Throat Source Type: news