You might try writing out some affirmations.

Like

I survived.

I am loved.

I am safe.

I am in control.

I was never a big fan of things like that but I tried it in a difficult time and it did help . Saying it over in my mind kind of nips the fear thoughts in the bud for me and helps me keep going.

Being hospitalized can be very traumatic. I don't think some people realize that. I am glad you made it through that difficult time.