What Is Pain? | COLOSSAL QUESTIONS

★ WATCH MORE ★ ★ SUBSCRIBE ★ Pain comes in all shapes and sizes; big and small, sharp and dull, and everything in between! But... why? What actually is pain, and why do we feel it?? Images used under license from Welcome to Colossal Questions, the show that answers all of life’s most pressing questions! Welcome to Colossal Cranium where you can find endless answers to all of life’s most pressing questions!