One common element is the concern of the people around Naruto. Since he is just a baby and sick, characters like the Third Hokage might be more protective. Another element could be the mystery behind his sickness. Maybe it's not just an ordinary illness but something related to his jinchuriki status.
There are many Naruto fanfiction out there with different themes. For 'baby naruto sick fanfiction', it might explore the more vulnerable side of Naruto. Some fanfictions could show how Naruto's early experiences with being sick influenced his later personality. It could also be a way to introduce new characters, like a healer who becomes important in Naruto's life. You could also check Naruto - related forums where fans might recommend some good 'baby naruto sick fanfiction'.
In some fanfictions, Naruto might face weakened chakra control after getting sick post - sealing. This could lead to him struggling with basic jutsu at first. His friends might have to step in to protect him more often until he recovers fully.
First, Minato would isolate Naruto to prevent the spread of the illness if it was contagious. He'd then research all he could about Naruto's symptoms. He'd make sure Naruto was in a warm and clean environment. Minato would also talk to Naruto, even though he was just a baby, believing that his voice could give Naruto some sense of security. He'd be very gentle when changing Naruto's clothes or cleaning him, always with a loving touch.
One possible plot could be that Minato discovers baby Naruto is sick. He might use his ninja skills to search for a rare herb that could cure Naruto. Minato would face many challenges on this quest, like dangerous animals or rival ninja clans. And when he finally gets the herb, he returns to Naruto and nurses him back to health, strengthening their father - son bond.
One reason could be that he was exposed to some kind of harmful chakra or energy in the village. Maybe some leftover dark jutsu residue affected his weak baby body.
He uses his skills as a ninja to protect Naruto. He sets up special seals around Naruto's crib to keep out any potential threats. Also, Minato might try to use his chakra to boost Naruto's weak body. He would transfer his own life force a little bit at a time to help Naruto fight the sickness, which is a huge sign of his love.
One possible storyline could be Minato's struggle to find a cure for Naruto's sickness. He might search through all the hidden jutsu in Konoha, asking for help from the elders and the medical ninjas. Another could be Minato's emotional journey as he takes care of his sick baby. He'd be filled with worry, but also determination to see Naruto healthy. For example, he could sacrifice his own sleep to stay by Naruto's side, constantly monitoring his condition.
If Crowley got sick, he'd probably be really grumpy about it. He's not used to being vulnerable. But Aziraphale would be there to make sure he rests and gets better. Maybe Aziraphale would bring him books to read while he's bedridden. And Crowley would complain about the books but secretly enjoy the company.
His friends were probably very worried. Sakura, being a medical - ninja - in - training, might immediately start looking for symptoms and trying to diagnose him. Shikamaru could be thinking of strategies to keep Naruto safe while he's sick. And Naruto's other friends would likely offer their support in different ways, like bringing him food or just staying by his side to keep him company.