What is the origin of the idiom "wrap one in cotton wool" and when to use it?

This idiom is thought to have originated in the 19th century. It is believed to be a reference to the way that cotton wool is used to protect delicate objects. This idiom is used to express the idea of being overly protective towards someone, often out of concern or love. It can refer to physical or emotional protection, indicating a desire to shield someone from any negative experiences or hardships. The phrase "wrap one in cotton wool" is often used in the context of family relationships. It typically refers to the actions of parents or caregivers who are overly protective of their children.