high im a 22 year old male who doesnt smoke,take drugs,i drink occasionally. i do have anxiety but it is not that bad anymore. i also have ocd. I have been having what the doctors would describe as ectopic beats for the past year or so. i have had tests done over the past year ecg, 24hour monitor,chest x ray,heart scan and blood tests. they have all came back normal. But the thing that is worrying me is that they seem to be getting worse. i feel like a pause im my heart beat which finishes with a thud but sometimes it doesnt. But it's not just the pause that worries me it's the head rush and the weird feeling in my chest and stomach that i get when i have a ectopic. I also feel a occasional sharp pain in my heart which is quite new. I have also been having spells of lightheadedness for the past 2 and half weeks. i had my last tests done about a month ago. which involved a ecg, chest xray,blood pressure check and a blood test. does anyone else getting any of these sensations there really worrying me and im starting to think im going to have a cardiac arrest