FACIAL MYOKYMIA Meaning and
Definition
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Facial myokymia is a medical condition characterized by involuntary and rhythmic contractions or twitching of the muscles in the face, more specifically, the muscles involved in facial expressions. This movement disorder is often limited to the muscles on one side of the face, but in some cases, it can affect both sides.
The contractions in facial myokymia are fine and undulating, appearing as a series of small, wave-like movements, which are distinct from the more abrupt spasms seen in conditions like hemifacial spasm. These muscle twitches generally occur in the area around the eyes, particularly the eyelids, causing repetitive blinking or flickering of the eyelashes. However, they may also spread to other portions of the face, leading to twitching of the mouth, cheeks, or eyebrows.
Facial myokymia can be associated with various underlying disorders or injuries, such as multiple sclerosis, brainstem lesions, or other neurological conditions. It has been linked to malfunctioning nerve impulses in the facial muscles, possibly resulting from damage or irritation to the nerves responsible for controlling these muscles.
Diagnosis of facial myokymia typically involves a thorough examination of the affected individual's medical history, physical evaluation, and sometimes further investigations like magnetic resonance imaging (MRI) scans to assess any possible structural abnormalities or lesions.
Although facial myokymia itself is generally harmless and does not cause pain or interfere with daily activities, identifying and addressing the underlying cause is important to manage any associated symptoms or complications. Treatment options may include medications to reduce muscle contractions, such as antispasmodics or anticonvulsants, or addressing the underlying condition through therapies or surgical interventions.
Common Misspellings for FACIAL MYOKYMIA
- dacial myokymia
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- facual myokymia
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Etymology of FACIAL MYOKYMIA
The word "Facial Myokymia" is derived from the combination of two terms: "facial" and "myokymia".
- Facial: The term "facial" originates from the Latin word "facies", which means face. It is utilized to refer to anything related to or affecting the face.
- Myokymia: The term "myokymia" is composed of two Greek words—"myo" meaning muscle and "kymos" meaning wave. Myokymia describes the involuntary, quivering or wavelike contraction of muscle fibers.
Therefore, when combined, "Facial Myokymia" refers to involuntary, waving or quivering contractions of the facial muscles.
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