Final answer:
Trigeminal neuralgia is a condition characterized by severe jabbing pain that lasts for a few seconds and is triggered by light touch on the face. It is caused by irritation or damage to the trigeminal nerve. Treatment options include medications and surgery.
Step-by-step explanation:
The symptoms described in the question are indicative of a condition called trigeminal neuralgia. Trigeminal neuralgia is characterized by severe jabbing pain that lasts for a few seconds and is triggered by light touch on the face. It is caused by irritation or damage to the trigeminal nerve, which is responsible for transmitting sensory information from the face to the brain.
One possible cause of trigeminal neuralgia is the presence of a blood vessel pressing on the trigeminal nerve, leading to its irritation. This condition can also be secondary to other medical conditions such as multiple sclerosis or a tumor.
Treatment options for trigeminal neuralgia include medications to reduce nerve pain, such as anticonvulsants or muscle relaxants, as well as surgical interventions like microvascular decompression or radiofrequency ablation.