Hello everyone. I need your help. My daughter had an accident on Friday…

Hello everyone. I need your help. My daughter had an accident on Friday night and slept through it. She fell asleep at 9 pm and woke up at 4 am. It's likely she just slept through it. I also slept through it because I wake up when she asks for food. So, she was lying there soiled for so long. And her bottom is inflamed and irritated. (She had diarrhea) We have such a situation now. I don't know what to apply. Every diaper change and bowel movement is accompanied by her crying fits. Because it probably stings. I've been applying baby cream and diaper cream, which dries out the area under the diaper. I found some petroleum jelly that heals cracks. I smeared