Some button cell batteries, like watch batteries.Some antiques, like clocks, barometers and mirrors.Contact your local health department to ask how to throw the mercury away. Instead, use a piece of paper to roll the beads of mercury onto another piece of paper. If you break a thermometer, don’t vacuum the spilled mercury. It’s not harmful unless the glass breaks and you touch the mercury or it gets into the air you breathe. Mercury in fever thermometers is surrounded by glass. If you’re worried about having an amalgam filling, talk to your dentist or health care provider. But we don’t know their effects on pregnant women. Amalgam fillings are safe for adults and children over age 6. Small amounts of mercury from these fillings can get into the air you breathe. Amalgam contains elemental mercury, silver and other metals. When it’s spilled or something that contains it breaks, the mercury becomes an invisible, odorless and poisonous in the air. What is elemental mercury?Įlemental mercury (also called pure mercury) is a shiny, silver-colored substance. It’s OK to eat 6 ounces a week of albacore (white) tuna. During pregnancy, don’t eat these kinds of fish because the mercury in them can harm your baby.ĭuring pregnancy, eat 8 to 12 ounces each week of fish that are low in mercury, like shrimp, salmon, pollock, catfish and canned light tuna. Mercury is mostly found in large fish, like swordfish, shark, king mackerel and tilefish. These fish get mercury from the water they swim in and from eating other fish that have mercury in them. You can get methylmercury in your body by eating fish that contain a lot of mercury. The mercury in the air comes from natural sources (such as volcanoes) and man-made sources (such as burning coal and other pollution). Methylmercury is made when mercury in the air gets into water. Talk to your health care provider about protecting yourself from mercury. Ask if you can switch to a different position or task during pregnancy. ![]() For example, you may work in a dentist’s office, do electrical, chemical or mining work, or use mercury to make products.
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