I'm sure that this is normal, but just need someone to say that it is! My almost 2 year old has just started screaming hysterically when upset - she starts to shake and almost hyperventilate. It takes a while to calm her down, but I can after a few minutes (feels like hours). To be fair, it has happened only four times - once tonight when she was over-tired and was avoiding bed-time, once when my mother arrived at bedtime, once when she didn't want her hair brushed (bedtime) and once during a nightmare. Bedtime is clearly the link here - she is a wonderful talker and can usually make her worries/concerns understood but I can't get her to talk about what is worrying her. I did ask her if she was scared, and she agreed, but I can't tell if that is really it. We did remove a new-ish toy (which she had loved) together in case that was a part of it/or just to make her feel listened to and better. I'm sure this is normal in an overtired toddler - but any advice on dealing with this would be great. Thanks.