By Steve Bressert, Ph.D. Narcissistic Personality Disorder is a disorder that is characterized by a long-standing pattern of grandiosity (either in fantasy or actual behavior), an overwhelming need for admiration, and usually a complete lack of empathy toward others.
Idiopathic sensory-motor polyneuropathy is an illness where sensory and motor nerves of the peripheral nervous system are affected and no obvious underlying etiology is found. In many respects, the symptoms are very similar to diabetic polyneuropathy.
Types of Peripheral Neuropathy - Inflammatory. Chronic inflammatory demyelinating polyneuropathy (CIDP) is a neurological disorder characterized by slowly progressive weakness and a loss of sensation in the legs and arms. CIDP is more common in young adults, and it affects men more than women.