My daughter was diagnosed with mono 10 days ago. I suspect she has had it longer, but this is when the acute phase started. She was put on prednisone for 7 days, and she seems to be on the mend, but her gums are still extremely swollen. Should the swelling be better from the meds, and how long should this take to at least see improvement? She is away at college. I had her home last week, but she insisted on going back even though she's still sick. Should I make her come home this weekend and get her to a dentist?