Symptoms of damage include blood in urine, shaking, burning pain in legs and feet, sleep disturbance, personality changes, irritability and memory loss. In general, chemicals affect the same organ systems in all people who are exposed. A person' s reaction depends on several things, including individual health, previous exposure to chemicals, and personal habits such as smoking or drinking. Blood, urine, hair and breast milk can all be tested for mercury. Normal levels of mercury in urine can vary, but are generally less than 15 micrograms per liter.
Doctors can do additional medical tests to check kidney and nervous system functions.
Seek medical advice if you have any symptoms that you think may be related to chemical exposure. This fact sheet summarizes information about this chemical and is not a complete listing of all possible effects. It does not refer to work exposure or emergency situations. Help us improve this information, please click here .