You will be given a definition of a task first, then some input of the task.
In this task, you're given a context passage. Your job is to generate relevant questions that can be answered by directly referring to the passage.

Poor Nati was up all night screaming in pain . She still hasn't cut any teeth and I think probably a few are moving around now . I rocked her and loved on her as much as I could . I have an amber teething necklace for her , gave her teething tabs and some motrin when it got really bad .
Output:
What may cause Nati to be up crying in pain ?