The final prosecution witness testified Monday that her son seemed to suffer from stomach ailments during the times he was visiting Sandusky and sometimes did not want to visit the former Penn State assistant's home.

CNN: Sandusky doesn't testify; defense rests

For some ailments, such as pain, stomach problems, or depression, every word choice, intonation, and body movement might be a potential treatment.

FORBES: Medicine, Caught Between Algorithms And Rituals

At 33, about 10% of people who had complained of childhood headaches were experiencing one or more of the following ailments: backache, bad headaches, indigestion, upset stomach, pains in the eyes, heart racing, rheumatism or arthritis.

BBC: Child headaches 'a long-term pain'

They die from chronic respiratory ailments like tuberculosis and emphysema, and from cancers affecting the lungs, mouth, liver and stomach.

CNN: China clouded in cigarette smoke