My son has been sick for 4 months (since January) and he has had fevers (he has one now of 103.4) diarrhea (just finished having it for 11 days) and vomiting (in the 11 days three days he was vomiting). It's been pretty much one of these three things if not more than one every day almost for the last four months. It started in January with a random fever and elevated white blood cell count and the doctor gave him two rocefin shots in the two days. Ever since that random fever he hasn't stopped being sick.