My girl has MMR on 12/ May. These 2 days she vomit 3 times. esp tonight vomit the whole bottle of milk. But now she is sleeping. She only got high temp. ~ 37.6. So I didnt' give panadol syrup. I find a little rash on her body too. This injection is very strong. I think tonight I can't sleep and I'll keep my eyes on her.