Hi there, my 5 year old daughter's lower lip is mostly swollen from centre to left side now. She had gone to the dentist for a filling of her 2 molars, and had bitten on her numb lip thereafter. Today, seems worse than yesterday. I already told her to stop biting the lip, but a bit late. She went to school today, and is not feeling any pain or discomfort. Should I wait another day before heading to the pediatrician with her?