My lil girl Gretta was playing with my daughter last week, (tug of war) and throwing a ball. She is 5 months. Anyways. I noticed one time she wined when picking up the ball. That night she felt hot, larthigic, not good at all. temp was high she would not eat drink nothing. I instantly thought of Parvo but no vomit or diarehea. I went to pet her face and she screamed in pain. I know she is teething, but we took her to the vet. He said that she might of hurt her Jaw playing. He gave up pain killers and antibiotics. The next day alot better, but still moderate pain. Well its been almost 2 weeks. She is unable to open her mouth or yawn all the way without some pain. She eats and drinks fine. Does teething have this issue or is her jaw muscle truly the issue. And how long does it take to heal.