Eggs are easily infected by pathogenic microorganisms such as salmonella, and digestive system diseases are prone to occur when eaten raw. Raw egg white contains avidin and antitrypsin, which hinders the decomposition and absorption of protein and biotin. On the contrary, the protein structure of boiled eggs changes from dense to loose, which is easy to be digested and absorbed by human body. Of course, after overheating, protein is excessively solidified, which is not conducive to digestion and absorption. 1, children with gastric insufficiency should not eat more eggs, otherwise urea nitrogen accumulation will aggravate the condition. 2. Children with skin sores and pus should not eat more eggs.