![]() ![]() In the first case, a 2-year-old-girl poured a bag of dry cement on herself. Poison Control highlights two case studies of people who required emergency medical attention after exposure to cement. Most cases of concrete burns in developed countries occur in construction workers or people working with cement at home. According to the authors of the study, most concrete burns occur in lower limbs, particularly around the knee, ankle, and foot. Watches, rings, and jewelry can also easily trap it.Ī 2015 case study describes a 28-year-old man who developed severe burns after kneeling on cement for 3 hours while resurfacing his basement floor. Situations that pose a higher risk for cement or concrete burnsĬement burns often occur when cement gets trapped in areas like your gloves or boots, where it can easily go unnoticed and lead to delayed treatment. They found that the average time of exposure for people admitted to the burn unit was 60 minutes. In an older 2007 study, researchers reviewed cases of cement burn injuries at St James’s Hospital in Dublin, Ireland between the years 1996 to 2005. The longer wet cement touches your skin, the longer it reacts with water molecules and the worse your burn becomes. They also break down fats and dehydrate cells. These molecules dissolve proteins and collagen fibers. Substances on the high or low end of the scale can cause chemical burns that damage your skin.Ĭhemicals in wet cement react with sweat and water molecules in your skin and produce ions made of an oxygen and hydrogen molecule. The natural pH of skin, on average, is 4.7. A pH of 1 means it’s a strong acid, a pH of 7 means it’s neutral, and a pH of 14 means it’s a strong base. The pH scale is a measure of how acidic or basic a substance is on a scale of 1 to 14. When this happens, it raises the pH of cement. When you add water to cement powder, a molecule called calcium oxide turns into calcium hydroxide. ![]()
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