Digital work didn’t just change how we earn money — it changed how the human body is asked to exist. Most of us now spend hours seated, eyes forward, under artificial light, processing more information than our biology evolved for. When the body responds with tension, fatigue, or discomfort, we assume something is wrong with us. But the truth is simpler: digital work is biologically new, and your body knows it. This piece explores why your body reacts the way it does — and why awareness, not blame, is the first step toward sustainable digital life.