What Can Cause A Tingling Tongue?

Canker Sore

Canker sores are small ulcers that develop on the inside of the mouth, on the lips, or on the tongue. Sometimes, they can cause a tingling sensation in the nearby area. The exact cause of these sores remains unknown, and it's thought many factors contribute to their development. Injury or trauma to the mouth, such as bumping the lips or biting the cheeks, are known to lead to canker sores, and eating highly acidic foods make small cuts and lesions worsen, often growing into larger sores. Typically, they will get better within a week or two, but utilizing an over-the-counter mouth rinse or medicine can expedite the healing process.

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Hypocalcemia

Hypocalcemia refers to the state the body reaches when calcium in the blood drops far below normal. While low calcium does lead to a tingling sensation in the lips and tongue, other symptoms will typically present first. These may include cramps, stiffness, twitches in the muscles, and dizziness. In more severe cases, hypocalcemia can even lead to seizures. There are several known causes of the condition. Individuals with low parathyroid hormone, magnesium, or vitamin D are particularly at risk, as are patients with a history of thyroid surgery or kidney disease. Some medications used in the treatment of cancer can also cause calcium levels to drop, resulting in a tingling tongue.

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