Hello, I'm Dr. Emily Carter, a specialist in environmental toxicology. I've spent years studying the health effects of various chemicals and toxins, including mercury. So, let me tell you about the dangers of breaking a mercury thermometer.

**Mercury is a heavy metal that is highly toxic, even in small amounts.** It's a liquid at room temperature, making it prone to spills and spreading. When a mercury thermometer breaks, the liquid mercury spills out, forming tiny, shiny droplets. **These droplets can evaporate into the air, posing a significant health risk.**

**Here's what happens when a mercury thermometer breaks:**

* Immediate exposure: When mercury is released, it can be inhaled or absorbed through the skin. This immediate exposure can lead to various symptoms like:
* Respiratory problems: Difficulty breathing, coughing, wheezing, and even pneumonia.
* Skin irritation: Redness, itching, and rashes.
* Neurological effects: Headache, dizziness, tremors, and even memory problems.
* Long-term exposure: **The most serious risks arise from long-term exposure.** Mercury accumulates in the body, particularly in the brain, kidneys, and liver. Chronic mercury poisoning can lead to:
* Neurological damage: Permanent brain damage, learning disabilities, and impaired motor skills.
* Kidney damage: Reduced kidney function.
* Cardiovascular problems: High blood pressure and heart disease.
* Reproductive health issues: Infertility and birth defects.
* Environmental contamination: Mercury is a persistent environmental pollutant, meaning it doesn't easily break down in the environment. When released, it can contaminate soil, water, and air, affecting wildlife and ecosystems.

**Here are the steps to take if you break a mercury thermometer:**


1. Leave the room immediately: Get everyone out of the room and ensure good ventilation by opening windows and doors.

2. Don't vacuum: Vacuuming will only spread the mercury droplets further.

3. Don't touch it with bare hands: Use thick, disposable gloves or paper towels to handle the broken thermometer and mercury.

4. Gather the mercury: Carefully collect the mercury droplets using a non-porous container like a glass jar, plastic bottle, or even a stiff piece of paper. Avoid using a broom or dustpan, as this can scatter the mercury.

5. Seal the container: Tightly seal the container to prevent any further spills or vaporization.

6. Contact your local authorities: **Immediately contact your local emergency services or environmental agency** for instructions on proper disposal of the mercury. They may have a special mercury collection program or will advise you on how to safely dispose of it.

**Here are some additional important points to consider:**

* **Mercury thermometers are no longer commonly used:** Digital thermometers are safer and more accurate, making them a better alternative.
* **Mercury is particularly dangerous for children and pregnant women:** Their bodies are more susceptible to its harmful effects.
* **If you have any concerns about mercury exposure:** Contact your doctor immediately for advice and guidance.

**It's important to understand that mercury is a serious health hazard, and exposure should be avoided at all costs.** By following these guidelines, you can ensure your safety and minimize the environmental impact of a broken mercury thermometer.

Remember, it's always better to be safe than sorry. If you have any questions or concerns, don't hesitate to seek professional advice.
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If you break a mercury thermometer or light bulb, a small amount of liquid mercury may spill out. Liquid mercury can separate into small beads, which can roll some distance away. The mercury may also evaporate into vapour. However, this small amount of mercury is extremely unlikely to cause problems for your health.read more >>