He has been 'struggling' with the problem of how to keep good workers from leaving.
She is 'struggling' with her health. [=she is having problems with her health]
She was 'struggling' with the door. [=trying to open the door]
(..) I taught myself to walk again. I took the train to Lourdes. Lets take a look. That's normal. Pulse rate is slowing. She is gonna struggle to breathe. Will you be alright? -Yeah. Alright, he says: "I went back home..." And then there's (..)2008 The Curious Case of Benjamin Button