Mercury is a neurotoxin. This means it is poisonous to nerve tissue.
The phrase ‘mad as a hatter’ refers to the health impact of Mercury on those making felt hats in the early 1800s. Mercury was used to turn animal fur into felt.
Prolong expose resulted in a variety of physical and mental illnesses, including speech problems, hallucinations, and emotional instability.
The extent of the effect of mercury exposure on a person’s health depends on a number of factors:
- The form of mercury (e.g. elemental or organic)
- The amount of mercury exposed to
- The length of exposure
- The method of exposure (e.g. inhaled, eaten, skin contact)
- The age of the person exposed
- The general health of the exposed person