B.J.
Hey T.,
My son had rotavirus last year, he ran a high temp. severe diarhea with worse than average diarhea smell, severe vomiting he was hospitalized for 24 hours so they could run medicine through him intraveneously. Rotavirus like any virus with little ones who can't stomach anything, it is very, very important to get something in them to keep them hidrated. Phenergan for nausea isn't good because it causes the temp. to rise, instead ask for zoferan suppositories
Good Luck,
B.