Question

What should be done if a young child accidentally swallows mercury from a thermometer? Can mercury cause harm in the body?

Answer

Mercury is usually difficult to expel naturally from the body and requires appropriate handling. Due to its high density, ingestion can lead to discomfort or poisoning symptoms. However, the mercury in thermometers is metallic mercury, which does not bind with proteins in milk or egg whites and is not absorbed in the intestines, so it generally does not cause poisoning. It is recommended to give children more milk and egg whites to protect the gastric mucosa and prevent absorption of mercury. At the same time, increasing the intake of high-fiber foods helps promote digestive health. If any discomfort symptoms occur, seek medical attention immediately.