Hello. I am an 18 year old male, and I've never had any major health concerns in the past. About two months ago I began having some odd symptoms that I think might have something to do with my heart, and I'm growing somewhat concerned. It started two months ago when I began having pain in my left leg, particularly around the ankle and foot area, after exsertion but I didn't think anything of in at the time. A few
days later something really wierd happened. I was running really hard and fast for about 20 mins straight. After a while, I developed a chest cramp, and was getting extreamely out of breath, but for some reason I ignored these things and continued running until I got so out of breath I felt like I was going to pass out and then I had to stop. When I finally stopped, my heart was pounding rapidly, but I didn't think anything of it because this is normal after heavy exertion. Then it did something really wierd, it went into a sort of hyperactive fit and it started beating so rapidly that it felt like it was out of controll, it was a really scary rapid beat. It went back to normal as quickly as it started. Immedietly after that I began having chest pain, shortness of breath and lightheadedness. Then that night really wierd symptoms developed, my feet started going numb, particularly my left foot, and I also keep getting these burning sensations in my feet, and also my feet and legs hurt when I walk. It feels like there's some kind of circulation problem. I've been experiencing these symptoms for the last two months. I'm also having mild chest pain, and dull aches around my shoulders and back. I've had two ECGs, I wore a 24 hour heart monitor and I've had chest x-rays, but everything returned with normal results. Is it possible I have some kind of undiagnosed heart problem? Any information you have on these odd symptoms would be great, Thank you.