Vitamin B12 deficiency symptoms inside your mouth that may indicate low levels

Dealing with a Vitamin B12 deficiency could mean that your body could be fighting several symptoms at once, a lot of which you may never know correlated.

Vitamin B12 contributes to a healthy body by producing red blood cells and supporting the nervous system, the Express reports.

The Journal of Oral Biology and Craniofacial Research concluded a study in 2020 which showed that a lesser-known sign of Vitamin B12 deficiency is oral lichen planus.