My wife is educated but I have noticed some different behaviour.�she got angry immediately and starts screaming loudly.�in anger she began to slap herself badly and start hurting herself with some objects like slipper instrument etc. After that locked herself in the toilet / room for hours.�she threw the meal on floor.�she beat children with her full strength for a little reason.�sometimes she put knife on her wrist that she will cut it.�she threw objects like iron chinta on me.�on asking what the problem is she either screams or goes outside and sit behind the tree for hours.�now she locked herself in room for hours on asking she does not reply. �if these symptoms are normal or need some consultation / medication.