My 19 month old daughter has a heart condition she is on medication for it and the side effect's give her what i think are nightmares she's sleeping but crying and screaming in her sleep and when i pick her up to comfort her she stiffens her body and the ordeal starts until she settle's down sometimes hours after or i wake her and start to comfort her back to sleep i'm looking for any tip's or hint's to settle her sooner so mum and gabby can get back to their seperate beds it doesnt happen all the time but when it does it goes on for nights.