Goosebumps are a universal physical phenomenon induced by thrills and chills. The hair-raising experience is a result of adrenaline stimulating minuscule muscles that pull at the roots of our arm ...
Take a moment to give yourself goosebumps. Go ahead. We'll wait. What's that? You can't control your goosebumps? No worries—not everyone can do it. But some people can. Surprised? You're not alone.