Panic attack led me to the ER

I had what I guess was a panic attack although nothing specifically triggered it. My bp was high at home which made me more and more anxious. It got to 200/110 at home. Went to the ER and it slowly came down. They did an EKG, labs, X-ray and all came back normal. I’m on a low dose of bp meds and anxiety meds but I’m finding myself now spirally about my bp and if I get a high reading at home I start to spiral. Anyone else experience this or have advice?