Two nights ago my daughter hit her right elbow on a bolt on the swing set & then fell off the swing set. She's 10 & full of drama. She went to school the next day but was still complaining after school. X-ray at children's urgent care was negative. This morning the pain was worse & she was exhausted. She got up for school at 6:30 & when I said she could stay home she slept for 4 more hours. Just went to bed sobbing. Any thoughts?