Interruption of the signals to the tongue can lead to muscle atrophy or a breakdown of the muscles. Control of the tongue may be lost, making eating difficult or impossible. In addition to muscle atrophy, fasciculation and fibrillation may occur. These rapid muscle contractions and movements can affect eating, swallowing, and speech.

Tempura / Getty Images
This site offers information designed for educational purposes only. You should not rely on any information on this site as a substitute for professional medical advice, diagnosis, treatment, or as a substitute for, professional counseling care, advice, diagnosis, or treatment. If you have any concerns or questions about your health, you should always consult with a physician or other healthcare professional.