Signs of Nutritional Deficiencies on the Tongue
The tongue can also show if you’re lacking nutrients. A bright red, swollen, and painful tongue often means you need more vitamin B12 or iron. Fixing these deficiencies with diet changes or supplements can improve tongue and overall health.
Oral Hygiene’s Role in Tongue Health
Good oral hygiene is important for a healthy tongue, not just a nice smile. Regular tongue cleaning stops buildup that can cause bad breath and discoloration. A white coating on the tongue, from bacteria and such, can be managed with tongue scraping and good oral habits.