Referred pain. When the stomach is inflamed due to gastritis, the nerves can send pain signals to the back. So, it's not actually a problem with the back itself but a result of the stomach issue.
Well, sometimes the way the body reacts to the inflammation in the stomach can cause muscles around the abdomen and back to tense up. This muscle tension can lead to back pain. Also, if the gastritis affects the normal movement of the digestive system, it can put pressure on surrounding areas, including the back, and cause pain. Another factor could be related to diet. For example, if a person with gastritis eats something that aggravates the condition, like a large meal or a very acidic food, it might trigger both stomach and back pain.
The digestive system is complex. In gastritis, the irritated stomach lining can cause spasms. These spasms can be felt as pain not only in the stomach but also in the back. The autonomic nervous system plays a role here too. When the stomach is in distress because of gastritis, the autonomic nervous system can send signals that result in pain sensations being felt in the back. Additionally, poor posture due to the discomfort from gastritis can contribute to back pain over time.
One story could be that a person with gastritis felt a dull pain in their back while sitting at work. They initially thought it was just back strain from their chair, but as the day went on and the pain didn't go away, they realized it might be related to their gastritis. It turned out that the inflammation in the stomach was causing referred pain in the back.
Illness is a common reason. For example, a serious illness that affects the nervous system can cause incontinence, forcing someone to use diapers like a baby. It's a tough situation but with proper medical care, they can hopefully recover.
It could be due to physical injury. Maybe he got hurt in a battle or an accident within the fictional world of the story.
There could be several reasons. Maybe she's facing a bully, or she's lost something very important to her. It could also be that she's dealing with a health issue that's shown in a cartoonish way.
Often in cartoons, a woman could have back pain due to carrying heavy stuff for a long time or maybe getting injured in a funny fight scene. Also, sometimes it could just be for comedic effect without a specific reason.
One reason could be miscommunication. For example, if the husband wrongly suspects the wife of being unfaithful and treats her coldly, it can cause her pain. She might be completely innocent but feel judged.
One possible reason could be for medical reasons. Maybe the girl has some medical issues that require her to use diapers again, like bladder control problems. Another reason could be part of a prank in a fictional story, where friends play a mean joke on her. However, this kind of prank is not acceptable in real life.
Stress can be a big reason. Just like when a child experiences a major change in their routine or environment, like starting daycare or a new sibling arriving. They might go back to diapers as a way to cope with the stress.
She could be back because she wants to give the relationship another shot. Maybe she's grown as a person during the time apart and believes she can be a better partner. For instance, if she had issues with commitment before but has now worked through them. Or perhaps she realized that the problems that led to the breakup were not as big as she initially thought and can be resolved with better communication.
One reason could be the aftermath of his battles. For example, the physical and mental scars from fighting Voldemort. He might be in pain from the Cruciatus Curse that some dark wizards in the fanfiction might use on him. Another reason could be the loss of his loved ones. Losing Sirius, Dumbledore, and others could cause him deep emotional pain that manifests in the fanfiction as a constant ache.