Hi Julia,
Your story highlights an important point that I didn't get into in my first post. Being an academic is like being an athlete in many ways: we both dedicate our lives to pursuing excellence. While that athlete may pursue strength, endurance, techniques, we pursue knowledge with the same vigour. Just like in athletics, academics can also over "train" leading to similar issues: exhaustion, anxiety, and illness. Like the athlete, we, academics, must provide ourselves with time to "heal" by disconnecting.