Around 18 years ago I had some palpations and light-headedness
the light-headedness especially worse when stood or walking around
I was too and from the doctors and put on bisoprolol
Some years passed then last April
It started again one morning this time felt worse feeling sick, tired and unwell strangely my left arm felt slightly numb light-headedness especially walking around feeling sick this lasted many months
Around 18 months has past since starting again feel slightly better
Also quite often get dizzy at times on standing this lasts a minute
Should I be worried about this ?