Question: I have a nagging pressure I can feel in my chest and on my back opposite the chest. It is not a excessively painful but I am worried about what could be causing it. It is a dull pain that I have dealt with for many months. Like I said it is not excessively painful but I have noticed that the feeling has increased in the last few weeks. The feeling on my chest it around the upper right side of my left pectoral. On the back side the feeling seems slightly lower and close to my spine. When I attempt to lie down on my chest or my left side, it feels that the feeling is slightly more intense.
There are other issues I want to mention that I thought might be related. Lately my heart will start beating very fast out of nowhere, especially if I try to lie on my chest. I have a very sharp pain that starts around the area of my right kidney and shoots all the way down to my right ankle where I feel most of the pain. This issue I have dealt with for several years now. It probably isn't related but I thought it would be worth mentioning.
Also I will give some basic information about myself. I am a 26 year old male. I'm 6'0 205 lbs. I am above average health. I am in the Army so I work out often and stay pretty active. My diet is very poor. I have suffered multiple hot weather injuries in the Army including rhabdomyalysis.