Some workers may be exposed to lead when installing radiation shielding. Workers also can be exposed when they demolish lead-containing structures. They can be exposed when they weld, cut, burn, drill, or sandblast structures containing lead paint. Soldering is another source of lead.

Lead is common and very toxic. You can be exposed by breathing lead dust or fume. You can swallow lead if it gets into your mouth through the air or on food, hands, or a cigarette.

Lead exposure can damage the nervous system. This damage can cause memory loss, mood changes, and loss of motor coordination. In rare cases, lead can cause peripheral neuropathy. This is a condition in which the peripheral nerves fail to function, resulting in loss of control over hands or feet.