"Common reactions of children to adverse situations: When we go through a disturbing event, where our life is at risk, it is possible that our body reacts in a different way than we are used to. Some common reactions that children may have are: Physical complaints, such as headaches and stomach aches Changes in appetite Difficulty sleeping due to nightmares or night terrors, which may cause them to scream atnight Difficulty concentrating on any activity Fear Concern for the present and the future Behaviors from when they were younger, such as wetting the bed, clinging to their parents or not wanting to be alone, crying frequently, thumb sucking, among others. Agitation and aggressiveness Shyness and isolation..."