lock the fridge first of all...
second of all...have a "safe, gated living area" I have my living/dining area pretty much completely childproofed and the doors close...we spend most of our time in there...
The kitchen is also gated so I can have the kids in the kitchen with me and they can't go into another room
I have good and bad days...on the bad days I don't start messy projects or anything that requires extra work.
I spend as much time outside as possible in a gated back yard...
I go to playgroups and if I am tired I don't go.
I meditate and take deep breaths a lot.
I keep the tv off and use it when I need a breather...it's such a treat then I really do get a break.
I also keep all other noise to a minimum...no noisy toys, music, any other irritations...but sometimes we turn on music to dance to...that's different.
I go on here and read read read when there is a big issue.
I don't sweat the small stuff and research the large stuff
I go easy on myself...this is a really hard job!