Perhaps he has a digestive problem. To improve his condition, he might need to see a doctor and take some medicine prescribed by the doctor.
It could be that he exercised too vigorously and pulled a muscle in his stomach area. Or perhaps he has some kind of digestive problem like indigestion or an ulcer.
Well, in the cartoon, the doctor could start by asking the fat man about his symptoms and recent activities. Based on that, the doctor might order some tests or give immediate relief through painkillers. Maybe they'll also recommend a visit to a specialist if needed.
One reason could be hunger. Since homeless people often lack regular access to food, their stomachs growl when they are empty. Another reason might be some sort of illness or digestive problem. Just like anyone else, they can have medical issues that affect their digestive system and cause the stomach to make noises.
Maybe he has been sitting in the same position for too long and strained his neck muscles.
Maybe she ate something bad and got an upset stomach. Or she could have some kind of illness.
It could be that he resolved a problem that was bothering him before, or someone showed him kindness and support. That might explain why he feels better.
Maybe he got hurt or ate something bad that made his stomach ache.
Maybe they ate something bad or got hurt. That could cause the stomach pain and the gray color could be an artistic choice.
The woman in the cartoon graphic might have stomach pain because of indigestion. Or perhaps she has a stomach bug or an underlying condition like an ulcer.
Maybe the old person ate something bad that upset their stomach. Or they could have overexerted themselves and strained their abdominal muscles.