"Familial Tremors" is a medical condition that affects the nervous system and causes involuntary shaking. The word "familial" refers to the hereditary nature of the disease. It is spelled /fəˈmɪliəl/ in IPA phonetic transcription, with the stress on the second syllable. The "a" in the first syllable is pronounced as the schwa sound, while the "i" in the second syllable is pronounced as a short "i". The word "tremors" is spelled /ˈtrɛmərz/, with the stress on the first syllable, and the "o" is pronounced as a schwa sound.
Familial Tremors, also known as essential tremor or hereditary tremor, is a neurological disorder characterized by uncontrollable shaking or tremors that primarily affect the hands, but may also involve other parts of the body such as the head, voice, or legs. It is called "familial" due to its tendency to run in families and be passed down through generations.
This condition typically begins gradually and worsens over time, although its severity can vary widely between individuals. The tremors are often noticeable during movement or when performing tasks that require precise coordination, such as writing, eating, or holding objects. However, they may also occur at rest or during periods of heightened emotional or physical stress.
Although the exact cause of familial tremors is unknown, research suggests that it may result from a combination of genetic and environmental factors. Studies have identified several genetic mutations that may contribute to its development, often involving genes related to the functioning of brain cells and neurotransmitters.
Familial tremors are generally considered a benign condition and do not typically indicate a serious underlying disease. However, they can cause significant physical and emotional distress, lead to difficulties in performing daily activities, or impact quality of life. Treatment options for familial tremors include medications to manage symptoms, such as beta-blockers or anti-seizure drugs, and techniques to improve motor control, such as occupational or physical therapy. In severe or resistant cases, surgical interventions like deep brain stimulation may be considered.
The term "Familial Tremors" consists of two separate components:
1. Familial: The word "familial" derives from the Latin word "familia", which means "family". It refers to something related to or characteristic of a family, such as being hereditary or passed down through generations.
2. Tremors: The term "tremors" comes from the Latin word "tremor", which means "trembling" or "shaking". It is used to describe involuntary rhythmic movements or shaking of a body part, usually related to a neurological condition.
Therefore, "Familial Tremors" can be understood as a medical term referring to a condition characterized by involuntary shaking or trembling that run in families or have a hereditary component.