This can cause drowning , by filling the lungs with fluid , if there has been enough material in the stomach , or , with less material , can cause stomach acids to damage the lungs and create a condition known as '' aspiration pneumonia '' .
This can cause drowning , by filling the lungs with fluid , if there has been enough material in the stomach . 
 With lesser material , gastric distention can cause stomach acids to damage the lungs and create a condition known as '' aspiration pneumonia '' .