My 6 year old Daughter started feeling very tired two days ago. Later that day she vomited twice. Since then she is very tired one minute and not the next. She has no fever nor any other symptoms that are clear other than going to sleep when she is normally very active. She has been drinking water fine.
Tiredness and increased sleepiness in such a scenario may be a sign of deny Chat Doctor.  If it is associated with reduced frequency of passage of urine, it confirms deny