Viral infection:
Symptom - Possible damaged nerve
- Loss of control of muscles on the right side of the face - Facial nerve (VII)
- Loss of taste - Facial, Glossopharyngeal, Vagus nerves (VII, IX, X)
- Dry mouth - Facial and Glossopharyngeal nerves (VII and IX)
- Unable to close the right eye - Oculomotor nerve (CN III)