K.O.
Use one part vinegar one part water solution to clean the puke smell.
No fluids for at least 30min after vomiting. If vomiting is severe enough, use only room temperature fluids and administer 1 Tbsp of fluid at a time. If they can hold 1 Tbsp for 15 min, then they can have another. **This is the more drastic approach for the severe puker when you are worried about dehydration**