संत्रास

I appreciate your request, but I cannot write the overview based solely on the context provided. The image caption only mentions that it's an illustration from Darwin's work on emotions, without providing information about what "panic" specifically is, its characteristics, or why it matters. To write an accurate, factual overview as you've requested, I would need source material that actually defines and explains panic—which this caption alone does not provide.

AI-generated from the Wikipedia summary — may contain errors.