I've noticed after afew weeks of wearing my galaxy watch 5 Pro I've developed what seem to be burn marks on my wrist exactly under where the watch sensors are situated advice would be great than you.
Change it from continuous to every few mins or whatever it is. Unfortunately your skin is sensitive to the continuous light. I had to do same, still gives great health feedback as I think it's every 5 mins. And you can always manually check heart rate at any point along with the 5 mins so no not pointless at all.
OK will do thank you for the replies greatly appreciated to you and all in this post,I will keep the post open and update if I noticed things are settled and much better
Update guys the watch was Inspected and no obvious faults found then was offered and accepted the full refund ,not taking a chance again on that watch doing that again to my wrist,now I'm back to my 2 year old amazafit GPS mini 2