What Can Cause A Tingling Tongue?

Hypoglycemia

A sudden tingling in the tongue can also be brought on by hypoglycemia, or low blood sugar. Patients with diabetes are particularly at risk and should monitor their blood glucose carefully. Skipping meals or taking too much insulin can cause a patient's blood sugar to drop below a safe level, resulting in a hypoglycemic state. While it is primarily associated with diabetic patients, it can affect anyone. In addition to a tingling tongue, individuals experiencing a hypoglycemic episode may feel weak, tired, shaky, or dizzy. Being excessively hungry can cause a person to become irritable or confused, and breaking into a sweat in the absence of excessive heat is also common.

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