I knew a boy who had a belly ache because he ate some expired snacks. He started feeling pain in his belly not long after. His parents rushed him to the hospital where he was given medicine to relieve the pain and help with his digestion.
If the pain is due to indigestion, lying down on her side in a comfortable position and taking it easy for a while can be beneficial. Avoiding any strenuous activity gives the stomach time to settle. Also, over - the - counter antacids can be used if the pain is caused by excess stomach acid, but it's best to consult a doctor or pharmacist first.
I'm not entirely sure specifically what a 'belly ache fanfic' is about as it could be very unique to the creator. It might be a fan - created story that somehow involves the concept of a belly ache, perhaps in a humorous or dramatic way within the context of a particular fandom.
I'm not sure if there is a specific 'futaba sakura belly ache fanfic' readily available. You could try searching on some fanfic platforms like Archive of Our Own or FanFiction.net.
Once there was a woman named Lily. She had a terrible belly ache after eating some expired food at a street vendor. She felt a sharp pain in her stomach and had to rush home. At home, she took some antacids but the pain didn't go away immediately. She lay on the couch, curled up in a ball, waiting for the pain to subside. After a few hours, the pain finally lessened.
One possible reason could be indigestion. If a girl eats too much junk food or something that doesn't agree with her stomach, it can cause pain. For example, consuming a large amount of spicy food might irritate the stomach lining.