Provide the theme summaries for the following conversation: 

Ali: Good evening.
Bassy: Good evening. Where were you going in the morning?
Ali: I was going to see the doctor.
Bassy: In what connection?
Ali: I have not been feeling well lately.
Bassy: What's the matter?
Ali: I have been having a severe headache.
Bassy: Do you have exercises?
Ali: No. I don't have time. I am busy with my studies. I have to study all the time.
Bassy: That's why you are not feeling well.
Ali: What do you mean?
Bassy: I mean, a person who studies the whole day and does  exercise his body, he is likely fall ill.
Ali: I still don't get you.
Bassy: Listen. Exercises are very important. When Exams are near, students tend to study the whole day sitting at one place. They suffer from food indigestion. Thus they get sick.
Ali: You may be right.
Bassy: Not may be but I am. Seems like you don't know the importance of exercising your body.
Ali: What should I do then?
Bassy: Exercise regularly either in the morning or in the evening. But in the morning it's better.
Ali: You will get well without a doctor in no time.
Bassy: I will give it a try tomorrow.
Ali: Sure. There is no harm in trying. Good bye.
Bassy: Good bye. 

Summary: 
Ali's not been feeling well recently. He has no time for exercises because he's been studying all the time. Bassy advised him to do exercises on regular basis to feel better.