my kid is 4 year old..5 days back she was having dehydration ..she vomited whole night.during vomiting she didnt ate anything....its longs only 1 day...she recovered from vomiting...and after that she got Diarrhea...during Diarrhea the first day she ate nothing..she was on only water..we consult the doctor ..they given medicine..now she recovered from Diarrhea also...but she is sleeping very much..even she awake ,she awake only for half an hour.after that again she sleep...so kindly let me know is this any reason that she is sleeping too much...she is eating well since yday night ..but she is sleepy all the time...so let me know is this normal or anything we should worries ?kindly reply asap thank you