Can a child be genetically mutated by a stimulus

The stimulation of the child does not usually cause genetic mutation, the cause of genetic mutation has two kinds of external and internal causes.
1. External factors: External factors may cause the child to be stimulated and have a genetic mutation. Commonly, there are physical factors, such as ionizing radiation and ultraviolet rays; chemical factors, such as nitrite and aflatoxin; and biological factors, such as a certain kind of bacteria or viruses, and so on.
2. Endogenous: Endogenous refers to the process of DNA replication, the amount of internal deoxyribonucleotides as well as the order of local changes, thus changing the genetic information.
Parents do not need to worry too much, the child is stimulated by the general will not appear gene mutation, usually try not to let the child contact with some chemicals and physical factors, to avoid adverse effects on the child’s body.