So for the past few month's I've had some mild intermittent chest pain. It's on the right side about 2 inches above the nipple. It gets worse when I lay down on my stomach, when I wake in the morning, and if I stretch my arm out. It doesn't get worse with breathing or coughing so I don't think it's respiratory or costochondritis because of that. It's normally a sharp ache at first then turns to a dull ache, then almost a pressure like feeling, I'm able to run more than a mile with out stopping and it doesn't normally bother me. Does this sound like a pec strain or something I should be worried about because I've had it awhile now.
I'm a male, 20 years old so I doubt it's respiratory, any input will be great, It should be noted that I lift weights 5 days a week, but am on my quarterly rest period for spring break.
Have a great day