The exact cause of the development of essential tremor has still not been finally established. It is considered that the disease is associated with a disruption in the work of the structures of the brain that are responsible for coordination and precision of movements. As a result of this, movement control is disrupted and characteristic trembling occurs.
Hereditary predisposition is considered one of the most important causes. If essential tremor is present in one of the parents or other close relatives, the risk of its development increases. However, the disease may also occur in people whose family has not had similar cases.
Although a person cannot influence the development of the disease, there are factors that are able to make the trembling more noticeable. They include:
- emotional tension and stress;
- lack of sleep;
- physical overfatigue;
- excessive consumption of caffeine;
- some medicinal drugs;
- alcohol consumption or withdrawal from it after prolonged regular consumption.
Doctors of Oxford Medical explain: increased trembling during excitement or after coffee does not mean that these specific factors became the cause of the disease. Most often, they only intensify already existing manifestations.
That is why it is not worth trying to independently find out why the trembling appeared. Similar symptoms may also occur with other neurological, endocrine, or metabolic disorders, therefore only a doctor can establish an accurate diagnosis after an examination