Has vomited three times or more per 24 hours (one day)?
3 months -11 years old longer than 24 hours (If symptoms greater than 24 hours duration — refer immediately and provide oral rehydration salts if suitable immediately)?
12-59 years old longer than 48 hours (If symptoms greater than 48 hours duration — refer immediately and provide oral rehydration salts if suitable immediately)?
60 years and older and is dehydrated (If symptoms greater than 24 hours duration — refer immediately and provide oral rehydration salts if suitable immediately)?