Lability
Lability
Lability (/ləˈbɪlɪti/) is a term used in various fields of medicine, including psychology, neurology, and endocrinology. It refers to the quality of being easily altered or affected by changes in the environment or internal state.
Etymology
The term "lability" originates from the Latin word "labilis", which means "liable to fall". In the medical context, it is used to describe conditions or states that are easily changeable or unstable.
In Psychology
In psychology, emotional lability refers to rapid, often exaggerated changes in mood, where strong emotions or feelings (uncontrollable laughing or crying, or heightened irritability or temper) occur. This is common in several mental health conditions, including bipolar disorder, borderline personality disorder, and attention deficit hyperactivity disorder (ADHD).
In Neurology
In neurology, lability can refer to a state of unstable blood pressure, heart rate, or respiration rate. It is often seen in conditions such as autonomic dysreflexia, a condition common in individuals with spinal cord injuries.
In Endocrinology
In endocrinology, glucose lability refers to fluctuations in blood glucose levels that can occur in patients with diabetes. This can lead to periods of hyperglycemia (high blood sugar) and hypoglycemia (low blood sugar), which can be dangerous if not properly managed.
Related Terms
External links
- Medical encyclopedia article on Lability
- Wikipedia's article - Lability
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