My daughter had her hair done and the stylist had a finger cramp that caused her to accidentially jab my daughter's temple quite hard. My daughter is very sensitive in this area anyway and this injury has caused nausea all day. She wonders what she should do. I have searched online and cannot find an answer. The only thing I thought of was to intermittently use an ice pack. What symptom could arise that would indicate going to a doctor for emergency care?