Recurrent benign paroxysmal positional vertigo? I feel dizzy when I wake up in the morning~

I think the symptoms of benign paroxysmal positional vertigo first appeared about 5 to 6 years ago.
When I woke up in the morning, the room was spinning, my pupils were swirling, I felt nauseous, and I even vomited.
After receiving treatment, a few weeks later, I felt better~
They say that benign paroxysmal positional vertigo (BPPV) tends to recur easily.

It recurred after a few years.
At that time, I lost my balance while walking on the street and fell, feeling dizzy.
The symptoms are not as severe as at first, but I think they have lasted a bit longer.

A few years later, it recurred again, and although the symptoms were milder, I kept feeling dizzy very often.
It continued for a few weeks, then was okay, and then repeated.
It has been okay for a few months now.
I feel dizzy in the morning when I wake up and can't maintain my balance.
When I wash my hair or look up at the sky, I feel dizzy again.

How do you manage recurrent benign paroxysmal positional vertigo (BPPV)?
It's not as severe as before, so I haven't been to the hospital.
Are there any good lifestyle habits or foods for benign paroxysmal positional vertigo?