10 minutes ago i felt fine then all of a sudden there was this sharp pain in my chest. I started to panic which made my heart beat faster making it much worse. It felt like every time i took a breath my ribs were about to cave in. Luckily i know how to calm myself through breathing techniques from the panic attacks i get so im alright now the middle of my chest still feels like someones just punched me hard. Ive had sudden rushes of heartbeat and becomeing very light headed out of nowhere but it hasnt been this bad before. Surely there cant be anything wrong i mean im too young for heart problems. Anyone else had this before?