Yeah I've seen that happen before. Tell your group to keep a tiny notebook and write down one weird thing they see or hear each day, then use that as a prompt next time. App stuff can work if you twist it, but real life gives you better raw material. My best prompt last month was just a piece of a conversation I overheard at the hardware store. It's all about pulling from what's already around you.

Any chance meds made her hair more fragile?