I’ve at all times puzzled what precisely occurs inside my mind after a sleepless night time. Why does the whole lot really feel tougher—considering by issues, remembering the place I put my keys, even simply reacting shortly sufficient to catch one thing earlier than it falls? We have a tendency to explain it vaguely: “I am exhausted,” “My mind is not working,” “I can not focus.” However what does that really imply on a organic stage?
