Curiosity Corner: Why do we get goosebumps?
Goosebumps, a reflex triggered by cold, fear, or strong emotions, are an evolutionary leftover. Tiny muscles at hair follicles contract, causing hairs to stand on end and skin to form bumps. This ancient 'fight or flight' response, though less vital now, reveals our body's intricate connection between the brain, nerves, and skin, responding to both physical and psychological stimuli.
Goosebumps, a reflex triggered by cold, fear, or strong emotions, are an evolutionary leftover. Tiny muscles at hair follicles contract, causing hairs to stand on end and skin to form bumps. This ancient 'fight or flight' response, though less vital now, reveals our body's intricate connection between the brain, nerves, and skin, responding to both physical and psychological stimuli.
