7 months Baby fallen from 1.5 feet height bed. Baby cried a lot. Later he is active and behaved normal. No symptoms till 3 days. No CT scans done. Its been one week now. He is not able to roll over on the floor /mat but able to roll over on the bed. Earlier to this incident, we've seen him that he is able to roll over easily. No swellings and bruises around his body. Can someone suggest if there is any problem..