My 15 month old son fell off kitchen island onto a wooden floor, should I take him to the er. He cried a little and stopped when I comforted him.

Precautions. These may help-- make sure he is alert wake up every 3-4 hrs for 24 hrs to make sure he is ok make sure pupils are equal make sure no repeated vomiting is happening make sure balance is ok- if any of these are awry, call your doctor asap.