I sometimes get a sharp pain in my chest/heart?!

Sometimes when I breathe in I just get this stabbing pain in my heart and after a couple breaths it goes away!. But one time it took like a minute to go away!.

I'm only 15 years old and I guess I don't have the best diet!. I'm really thin and I always feel tired!.!. I'm not anorexic though, I eat a lot but I don't eat nutritious things!.

Are they connected!?Www@Answer-Health@Com

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