What type of tremor is often associated with anxiety or fatigue?

A postural tremor is characterized by its occurrence when a person is maintaining a position against gravity, such as holding their arms outstretched. This type of tremor is often linked with emotional factors such as anxiety or fatigue, as these states can exacerbate the tremors due to increased muscle tension and heightened sympathetic nervous system activity. In situations of stress or tiredness, individuals may find that their tremors become more pronounced, reflecting the interplay between physical and emotional stressors.

While other types of tremors have their own specific associations—like resting tremor being more characteristic of Parkinson's disease or intention tremor occurring during purposeful movement—postural tremors are particularly sensitive to situational factors relating to anxiety and fatigue. This connection highlights the significance of psychological and emotional states in manifesting physical symptoms like tremors.