What is a common symptom of heavy metal toxicity?

Tremor is a common symptom of heavy metal toxicity because exposure to certain heavy metals, such as mercury and lead, can interfere with the normal functioning of the nervous system. The nervous system controls muscle movements, and when it is affected by these toxic substances, it can lead to involuntary movements or tremors. This neurological disruption is often a direct result of the heavy metals' ability to disrupt cellular processes and damage nerve tissue.

While fatigue, panic attacks, and insomnia can also occur as a result of various health conditions or toxic exposures, tremors specifically highlight the neurological impact of heavy metal toxicity, making it a more distinguishing symptom associated with this issue. Understanding these symptoms is important for recognizing and addressing potential exposures to heavy metals in both occupational and environmental contexts.