DEAR MAYO CLINIC: I am a working mom of two teenagers. I have a career that requires long hours, and I struggle with juggling work and home responsibilities. I don’t get to the gym as often as I’d like. I’m having more episodes of headache and struggling with sleep. I also realized I am coping with stress by eating more than normal. With the new year, I’d like to find ways to improve my health and better manage my stress. Do you have any tips?