When children first know the world, they especially like to use their mouths to perceive it. They want to put all kinds of things into their mouths, whether it is food or not. What worries parents most is that children sometimes even swallow things that are not food. If the children in the family swallow some small things by mistake, parents should not only be careful that the small things swallowed get stuck in their throats, causing breathing difficulties, but also pay attention to the fact that if they swallow batteries, even if they do not get stuck, they should never take them lightly. There has been a news report on such a thing: The 3-year-old girl swallowed button cell, Read More …