K.M.
Hi H.. I agree with everyone who said this is totally normal. J H also mentioned her kids are worse when they're tired and I wanted to add that mine also struggled more this way when they were hungry. If their blood-sugar got too low, they would become totally irrational. Just another potential trigger you might watch for. Also, it is okay to just let her stay on the floor thrashing and kicking if it is easier for you to deal with the tantrum this way. It is her choice. Sometimes I just had to walk away till they calmed down. Good luck.