Definition
Gooseflesh, also known as goosebumps, is the skin condition where small bumps appear because of cold, fear, or excitement. It's an involuntary reaction controlled by your autonomic nervous system. The tiny muscles at the base of each hair follicle contract, causing the hair to stand up. This makes the skin look like that of a plucked goose. Think of it as a mini-defense mechanism. It's like a built-in alarm system for your body. π¨π₯Ά