Tingling in left hand where I wear Apple Watch

I have had an Apple watch for several years but the past month I have been feeling a tingling (getting worse) in my left hand. I wear the Apple watch on my left arm. I have not worn it for a few days and it appears to get a bit better each day but I miss wearing my watch so am looking for advise. I am retired and don't use my left hand for much as I am right-handed. I also have an iPhone and iPad.

Thank you for any helpful information.