<unk>  is a medical term that refers to a shortage of glucose (glycopenia) in the brain, usually due to hypoglycemia. Glycopenia affects the function of neurons, and alters brain function and behavior. Prolonged<unk>  can result in permanent damage to the brain.
Neuroglycopenia
Neuromyotonia
Vagotonia
Myotonia
Autonomic dysreflexia
Hypotonia
Quassia
Hyporeflexia