Diziness and numbness. I got diziness!

I had dizziness and also back side of the head feels heavy i had health anixtey and panic attack  when I first got dizzy my bp normal but after some days when I again check due to dizziness it's shows 160/90 iam so young i had numbness in legs and hands when I sit on ground for 2 min and when I woke up morning I get hand numbness iam constant fear of getting brain stroke as one of my relative died from that my local physican do some test ecg echo blood test and said all are normal when iam at hospital my bp 130/80 but again after Tommorow it's shows 140/90 and he put be on telmistaran 20mg over a month again iam getting constant fear and anxiety for brain stroke pls help me with this due to this overthinking and anxiety i got dizziness