Chest pain. . But you should know that it has many possible causes. Chest pain may also be caused by problems in your lungs, esophagus, muscles, ribs, or nerves If you have unexplained chest pain, the only way to confirm its cause is to have a doctor evaluate you.
You may feel chest pain anywhere from your neck to your upper abdomen. Depending on its cause, chest pain may be:
A tight, squeezing, or crushing sensation
Pin in chest at a age of 21 is highly unlikely to be of cardiac in origin.
Most likely the cause of your chest pain is either muscular or acid peptic disorder or gastritis.
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