Well, Mister Smith, here you are again. I notice that this is your fourth visit this month. You are taking the medicine I offered you last time, aren't you?
Yes, I take it every morning but I need something else. First of all I have a headache, my head has been aching for almost a week and I'm losing weight and my food taste funny, as soon as I start to eat I lose my appetite.
Mister Smith. I want you to tell me whether you are trying to get exercise.
Yes, I remember your exact words. It's important to exercise and that includes walking and I'd try, some days I forget, but when I exercise, I like it.