Secondary shock is a term typically used to describe an emotional response to a traumatic event that occurs after the initial shock has already taken place. There are several synonyms that can be used to describe this type of response, including post-traumatic stress disorder, delayed onset post-traumatic stress disorder, and delayed shock syndrome. These terms all refer to the same general idea of an emotional response that occurs after the initial shock of a traumatic event has subsided. It is important to understand these terms as they can help individuals recognize and manage their emotional responses to trauma, which can improve their overall mental health and well-being.