A member asked:

Went to bed with upset stomach, woke up this morning with black toung so what do u thing is wrong?

A doctor has provided 1 answer

Regurgitation: Probably some of the food content with the acid from the stomach made its way to your oral cavity and caused the change in color of your tongue.

Answered 9/28/2016

5.2k views

Thank

Related Questions

A member asked:

Problem with my stomach and tongue?

2 doctors weighed in across 2 answers