Alright. So it seems for the last month or two my heart has been having what appears to be spasms. They are not painful, but just awkward feeling. They occur on the left, lower side of my heart, and sometimes even in the lower-center part of my heart. They happen whenever I take deep coughs, or whenever I flex my chest/abs. They also occur out of nowhere sometimes. At first I was just having what appeared to be some minor palpitations, but now they are spasms. I can physicaly see my heart/chest shaking now.

Also, I am having mucsle spasms, and twitching occuring elsewhere in my body. Such as my fingers, in my lower back, and sometimes what appears to be the right side of my left lung and in the stomach.

I am 15 years old, a male, and in very good physical shape. I am 6'0 and weigh 150 pounds.

Does anyone have any idea whats going on with me? I have not told anyone of this yet, not even my parents. Should I see a doctor? I am worried. Any and all responses are appreciated. Thank you!