Keep getting negative thoughts again. All was fine this morning, jumped in shower and BAM! 'Whatnif you've got an inherited heart condition that you don't know about' 'you'll have a cardiaarrest' 'your chest has been hurting and you do go dizzy' send me worrying into next week. It's so stupid. Is there a way to counteract the thoughts. Nobody in my family for 3 generations has had anything like that or died prematurely and it's a big family all physically active. And I've had bloods, ecgs X-rays the lot. But I'm sat here worrying my ass off.