- Swollen or Bleeding Gums – May signal gingivitis, periodontitis, vitamin C deficiency, or diabetes.
- Mouth Sores – Often caused by stress, nutrient deficiencies (iron, B12), infections, or autoimmune issues; see a doctor if they last over two weeks.
- White or Spotted Tongue – Can indicate oral thrush, digestive issues, or dehydration.
- Persistent Bad Breath – Could be due to gum disease, digestive problems, diabetes, or kidney issues.
- Dry, Chapped Lips – May result from dehydration, vitamin B2 deficiency, or allergic reactions.