There are 12 cranial nerves in the body. They come in pairs and help link the brain with other areas of the body, such as the head, neck, and torso.
Some send sensory information, including details about smells, sights, tastes, and sounds, to the brain. These nerves have sensory functions. Other cranial nerves control the movement of various muscles and the function of certain glands. These are known as motor functions.
The vagus nerve also called the pneumogastric nerve, is responsible for various internal organ functions, including:
It plays a role in the autonomic nervous system, which controls actions people do unconsciously, such as breathing and digestion.
Damage to the vagus nerve can result in a range of symptoms because the nerve is so long and affects many areas.
Potential symptoms to the vagus nerve include:
To learn more about the vagus nerve and see where we got our information from click here.