DS 2 years & 7.5months just had his record yet of tantrums. Over 45mins .....
Is that normal?
I was calm, tried the soft approach, he repeatedly hit me. I put him in time out, just carried on.
I then took myself away & then he just went on & on, fist thumping, screaming & yelling.
I'm done in 
Is it normal? How does everyone else deal with tantrums that long & this age?