Well, one possibility could be that her friends in the Star Wars universe like Anakin or Rex would be worried about her. They might try to find a cure or a way to make her feel better. Maybe they would search for some rare herbs or medical technology.
Perhaps the story could focus on Ahsoka's own struggle with the illness. She might be in a weakened state but still determined to fight. She could have visions or dreams while sick that give her some kind of insight. Her internal battle with the physical weakness and her Jedi spirit trying to overcome it could be a central theme, and her friends would be there to support her along the way.
Padmé could also be involved. She is known for her compassion. She might use her resources to get the best medical help for Ahsoka. She could bring in the best doctors in the galaxy or some special remedies from Naboo.
Well, it could be that Ahsoka is transported to a fantasy world full of magic. She might start learning magic herself, combining it with her Force abilities. Maybe she teams up with local wizards to fight an evil dark lord. In this world, her lightsabers could be seen as magical artifacts, and she has to prove their worth to the people there.
Perhaps in the fanfic, Ahsoka Tano is on a new planet and comes across a strange food or substance. After consuming it, her belly starts to inflate. The plot could then revolve around her trying to find a cure or solution while also interacting with the local inhabitants who may or may not be helpful. It could also be a story about her friends trying to help her through this odd situation, adding elements of friendship and adventure to the rather strange concept of belly inflation.
In the fanfiction, Yami could be cursed by an enemy, which makes him sick. His strength starts to fade away. His friends notice the change in him and start to investigate. They discover the curse and search for a way to break it. Along the journey, they meet various characters who either help or hinder them. Yami's condition worsens, but his friends don't give up. Eventually, they find a powerful mage who can break the curse, and Yami is cured, learning valuable lessons about the power of friendship and the importance of being vigilant against enemies.
Well, one possibility is that Percy's friends try to find a cure. Maybe Annabeth uses her wisdom to research in the library of Camp Half - Blood while Grover tries to use his nature - related powers to find some special herbs. And Percy is just lying in his cabin, feeling really weak and feverish.
Well, perhaps it involves Luigi getting some strange illness that no one in the Mushroom Kingdom has seen before. So, Mario and Princess Peach have to search for a cure all over the place. They could meet new characters during their search who either help or hinder them in their quest to make Luigi well again.
In the 'jace gets sick fanfiction', it might involve Jace getting a mysterious illness. This leads to a search for a cure, with his family and allies scouring the land for rare herbs or magic spells to heal him. They face many challenges along the way, such as dangerous creatures guarding the ingredients they need.
Well, perhaps in the fanfiction, Kagome's sickness is a result of some dark magic. Her getting sick could be a part of an enemy's plan to stop her from interfering in their evil deeds. Her friends then have to not only deal with her illness but also figure out who is behind it all and stop them before it's too late.
Maybe Kenichi gets sick just as a big tournament or important event is about to happen. His team has to decide whether to participate without him or wait for his recovery. This creates a lot of tension and internal conflict within the group.
Well, the plot could involve Robin's friends rallying around to take care of him. Maybe they bring him soup and keep him company while he's in bed recovering.