HenryDangerFanficcs
Drex and Rick Twitler have a Trauma Machine that forces someone to relive their worst memories, and they lure Captain Man and Kid Danger into a bank robbery trap. Henry gets hit by the machine, and after that he starts acting distant, irritable, nauseous, and unlike himself. He avoids Ray, skips school for a day because he was "sick" but he was too depressed from the mechine, and shuts people out, which makes Charlotte and Jasper and Ray worry more and more.
As the story goes on, Henry's condition gets worse. He has panic attacks, struggles to eat, and finally collapses during gym class and causes him to vomit. After fainting, his parents realize he's been hiding how sick he really feels. On the way home and once he's back in bed, he still seems exhausted and badly shaken. Ray, Charlotte, and Henry's family all see that something is seriously wrong, and Henry slowly stops pretending he's fine.
The emotional heart of the story is Henry dealing with the effects of the machine, but it's also about how much the people around him care about him. Ray goes from joking to genuinely worried, Charlotte keeps checking on him, and his parents become more protective once they realize how bad it is. The story builds toward Henry finally admitting that he thought the feeling would go away, but it didn't.