Try This...
Never mind that they are cascading around your head.
No need to ignore, worry or be vexed by them.
Just do this ONE thing.
Do NOT verbalise them.
And guess what happens.
They lose their sting, start to shrink and given a bit of time virtually disappear.
It makes your life a lot easier.
Steve
P.S. So you might be thinking it's easier said than done.
Aha, remember don't say it.
Bit a bullet or your tongue and try it for a week.
"Despite the negative thoughts I will not speak them"
If you like post what happened.
Be victorious!