Izumi was considered the dorm mom, basically just meaning she would take care of the others when they were feeling sick. Namely when the other students were feeling nauseous or vomiting they'd go to her for comfort and cuddles, which she was more than happy to provide. She kept snacks, menstrual products, medication, and generally anything the students needed. The downside for helping them with sickness was a lot of the time she'd be up all night with them. Like now.