If the tongue feels numb, it could be due to consuming certain food items that cause numbness. However, it can also be caused by certain illnesses, such as blood vessel blockage, cervical spondylosis, heat toxicity, and insufficient blood supply to the brain. Unexplained numbness in the tongue can be a dangerous situation, especially in middle-aged and elderly individuals. It is crucial to seek immediate medical attention to avoid any complications. The symptoms and causes of a numb tongue are as follows:

Symptoms and Causes of a Numb Tongue

1. Blood Vessel Blockage

If this condition occurs, the tongue may experience numbness along with a purple discoloration. Under normal conditions, the tongue should appear pinkish. If the tongue feels numb and appears purple, it could be a sign of insufficient blood flow or blood vessel blockage.

2. Cervical Spondylosis

With the increasing number of cervical spondylosis patients, many individuals experience numbness in their tongues. This is primarily due to the compression of nerves caused by cervical lesions.

3. Excessive Heat Toxicity

When the body experiences excessive heat toxicity, it can manifest as numbness in the tongue. In addition to this, dry lips and a parched throat are also common symptoms. If you notice unexplained numbness in your tongue, it is essential to take measures to regulate your body.

4. Insufficient Blood Supply to the Brain

Patients with insufficient blood supply to the brain are prone to experiencing numbness in their tongues. This is because slow blood flow in the brain can lead to numbness in the tongue. It is crucial to address this condition promptly.