My toddler has been complaining about bad dreams...advice?

Help my 3 year old just started getting up in the middle of the night complaining about bad dreams. She normally gets up. 1 times during the night but easily goes back to bed, the last 3 nights she’s been waking up I can get her back to sleep not even 10 minutes later she’s back up it goes on all night I’m tired she tired please help how do i sooth this we need sleep !!! We have a pretty solid bed time routine eat bath book bed. Bed it by 8:30 every night someone please give advice I’m exhausted willing to try anything !!