Understanding the Causes of Chronic Tongue Pain
The tongue, as a unique organ that enables us to savor the flavors of food, often goes unnoticed in our daily lives, except perhaps when accidentally bitten during meals. However, there are individuals who experience persistent tongue pain. Many may wonder why the tongue, like other body parts, can suffer from such discomfort. In reality, the tongue is abundant in nerves, and numerous factors can contribute to tongue pain. Let's delve into some of these causes:
1. Nutrient Deficiency
Medical research suggests that tongue pain in the elderly is often attributed to a lack of vitamins, malnutrition, anemia, or the presence of chronic infections within the body. Vitamin B12 is crucial for maintaining a healthy nervous system; low levels can disrupt its balance. Since the tongue's nerve endings are particularly sensitive, they often manifest as the first symptoms of B12 deficiency.
2. Arteriosclerosis
In elderly individuals with arteriosclerosis, high cholesterol levels and increased blood viscosity can hinder microcirculation. This leads to slowed blood flow in the tongue's mucosa, causing capillaries to narrow or become blocked. When local venous congestion occurs in the tongue, metabolites like pyruvic acid and polypeptides are produced, stimulating the tongue's nerves and causing pain.
3. Hypocalcemia
Hypocalcemia, or low blood calcium levels, is a common cause of tingling or stinging sensations in the tongue. As calcium levels deplete in the blood, one of the most prevalent symptoms is a numb or tingling sensation in the tongue. This can stem from vitamin deficiencies or severe liver cirrhosis.
4. Facial Trauma
Facial nerve injuries can arise as unintended consequences of various dental procedures. During root canal treatment or wisdom tooth extraction, the lingual nerve can be damaged. Moreover, allergic reactions to lingering effects of anesthesia, such as novocaine, can also trigger tongue stinging.
5. Mouth Ulcers
Mouth ulcers, also known as aphthous ulcers, are highly prevalent. While their exact cause remains unclear, stress can exacerbate their symptoms and intensify pain. Eating more fruits and vegetables to supplement vitamins can effectively prevent mouth ulcers.
