Panic attack Anxiety

So I ended up going for a walk with my friends. While I was walking I was getting bad palpatations every couple of minutes very uncomfortable was hard to swallow had to stop twice walking to take a break. I ended up saying I'm so sorry I have to turn around and go home. I never had them that bad. I had my heart checked out everything ok per drs I even wore a 32 day hoilter monitor just showed sinus tachycardia. I got home took a half Xanax. Herat was racing to 140 it slowed down. Then I got up had the runs laid back down then when I get up my Herat races again the palps stopped then I would get one or two more very upsetting. I don't want to have to go to the er.

I did last nite they finally went away I hate palpatations it feels like my heart skips not to mention the fast heart rate to tag along with it. All I was doing was walking. It's a very uneasy feeling when ur heart like double beats or skips a beat every couple of minutes. I'm ok today and slept good last nite bc I took to half Xanax basically one whole and calmed myself. Just very stressful for me.