Narcolepsy can cause emotional instability, difficulty concentrating, and problems with speech. Narcolepsy affects people in both young and old; however, it is more common in individuals between the ages of 20 and 40. A Narcolepsy manifests with excessive daytime sleepiness. Possible symptoms include sudden sleep attacks or sudden sleep-related unconsciousness that last at least 30 …
Cluster Headache is a disorder characterized by recurrent attacks of severe headache with accompanying autonomic symptoms. The etiology is poorly understood but may be linked to an abnormality in the central nervous system or peripheral nervous system. The disorder is more prevalent in males, and the average age of onset is 20 to 30 years. …
Back pain is one of the most common medical problems in the United States. At any given time, about 25% of people in the US report having low back pain within the past 3 months. Two-thirds of adults will experience low back pain at some point in their lives. Upper back pain is a common …
