Paresh Kumar
The article explains the biological science behind goosebumps, a phenomenon where skin muscles called Arrector pili contract due to cold, fear, or intense emotions. It details how the sympathetic nervous system and adrenaline trigger this response, often referred to as 'Fight or Flight.' Additionally, it notes that goosebumps can occur while listening to moving music due to brain reward centers. Historically, this was an evolutionary trait to retain body heat or appear larger to threats, but in modern humans, it remains an evolutionary remnant.
https://kannada.asianetnews.com/health-life/why-do-we-get-goosebumps-the-fascinating-science-behind-it-gvd/articleshow-tvu4gc7