My 9year old has been having expose we call them. Out if nowhere, shaky, clamy, cold, gets pale in the face, gets out of it (angry,irritated), feels like she has to vomit , can t get warm, she is having nightmares , very vivid, sleepleesness, after episode feels so exhausted. Had her fasting blood sugar done , came back at 74-75. they are happening more frequently. Is this normal