My arm occasionally feels numb.

In the past, when I had low blood pressure, my arm would occasionally go numb.

Even now, I am gaining weight and my blood pressure is slightly high; if it gets a little higher, I should be worried about hypertension, but I am still like this.

Could this be related to high cholesterol as well?

I experienced intermittent episodes (about 4 times over roughly two weeks). If it had been continuous, I would have gone to the hospital immediately. My cholesterol medication has about a month left.

I am thinking of asking about it the next time I visit the hospital.

Is there a possible medical condition to suspect when experiencing intermittent arm numbness?