Attention, chocolate lovers: You may not be able to help yourselves. Swiss and British scientists have linked the widespread love of chocolate to a chemical "signature" that may be programmed into our metabolic systems.
Read more health news
Tic Douloureux - Trigeminal Neuralgia
- Overview, Causes, & Risk Factors
- Symptoms & Signs
- Diagnosis & Tests
- Prevention & Expectations
- Treatment & Monitoring
- Attribution
- View All
Overview, Causes, & Risk Factors
Neuralgia is a term for pain caused by a nerve problem. Trigeminal neuralgia is a painful condition that affects the trigeminal nerve in the face, also called the fifth cranial nerve. This nerve is responsible for sensing touch, pain, pressure, and temperature in the face, jaw, gums, and forehead, and around the eyes.
What is going on in the body?
Nerve pain can affect almost any nerve in the body. Its cause is poorly understood. Some researchers think it is an electrical problem, much like a loose or damaged electrical wire. The fifth cranial nerve gives sensation to almost the entire face. That's why this disorder can cause pain in different areas of the face. Fortunately, treatment can help stop the pain for most people.
What are the causes and risks of the condition?
This disorder is more common in women than men. It rarely affects people younger than 50 years old. In most cases, the exact cause is unknown. In very rare cases, a cause is found for this disorder. These causes include: