Tremor is the act and consequence of trembling . This verb , for its part, refers to shaking or shaking .
For example: “The news caused an intense tremor throughout her body: she was terrified by what she had just heard,” “The tremor caused minor damage to the city,” “I began to worry when I noticed a persistent tremor in my left hand.” ” .
Before moving forward with the definition of the term tremor, it must be emphasized that it is a word that derives from the Latin tremulare , which can be translated as “to be trembling.”
The tremor as an earthquake
The notion of tremor is usually associated with the idea of an earthquake . This phenomenon, which is also known as an earthquake or earthquake , involves a sudden movement of the Earth's crust due to a release of energy that propagates as seismic waves.
In this way, an earthquake implies a tremor of some region of the planet . If the tremors are intense, they can cause the destruction of buildings and infrastructure. On the other hand, minor tremors may not even be perceived.
The concept in medicine
A tremor of the body, for medicine , can be a manifestation or sign of some type of disease or disorder. In this case, tremors are involuntary and rhythmic movements of some part of the body.
Within the medical field we have to say that we talk about tremor in different intensities and severity. Thus, for example, reference is made to essential tremor , which is the movement that a person performs involuntarily and that does not have a cause that can justify it.
It can affect a hand, a leg, the head and even the eyelids and is unique in that it usually occurs more than five times per second. To all this we should add that this tremor can be increased by certain situations such as having drunk caffeinated drinks, being stressed or being on the move.
On the other hand, there is the so-called familial tremor , which is identical to the essential one but there is a clear difference: the familiar tremor affects not only one part of the body but several members of it. Furthermore, it must be clear that it is usually inherited: that is, it is frequently passed from parents to children.
As long as they do not cause day-to-day problems or decrease the person's quality of life, these tremors do not need treatment. However, if they generate conflicts in any of these senses, they will require putting themselves in the hands of doctors who can prescribe the appropriate medications.
Tremors associated with Parkinson's and other disorders
A disease characterized by tremors is Parkinson 's disease . This neurodegenerative disorder occurs from damage to certain neurons. Because of the tremors, the person loses their motor skills and even the ability to express themselves.
It should be noted that tremors can also be caused by minor reasons, such as fatigue , chills or anxiety . In these cases, they are temporary movements that cease in a short time and are not considered signs of a more serious condition.