Symptom 9: Swollen Tongue and Mouth Sores

Iron deficiency can cause changes in the appearance and texture of your tongue, leading to symptoms such as a swollen, tender, or inflamed tongue, known as glossitis. This condition can be attributed to the essential role iron plays in maintaining healthy cell growth and repair, including the cells lining the mouth and tongue.
When iron levels are low, these cells may not function optimally, resulting in inflammation, pain, and an increased susceptibility to infections. Furthermore, a lack of iron can lead to the development of mouth sores or ulcers. These painful sores can make eating and speaking uncomfortable, causing additional distress for those affected.
If you’re experiencing tongue swelling or mouth sores alongside other symptoms of iron deficiency, it’s essential to seek medical advice to determine the cause and appropriate treatment options. By addressing the underlying issue, you can alleviate these symptoms and improve your overall oral health.
In addition to glossitis and mouth sores, iron deficiency can also contribute to other oral health problems. For example, you may notice that your sense of taste is altered or diminished. This can be particularly problematic for those who enjoy a diverse range of flavors and may lead to a decreased appetite and subsequent weight loss.
Maintaining proper oral hygiene is essential to minimize the impact of iron deficiency on your oral health. Brushing, flossing, and using an antiseptic mouthwash can help keep your mouth clean and reduce the risk of infection. Regular dental checkups can also help identify and address any emerging issues related to iron deficiency. (9)