Why Am I Feeling Tightness in My Chest? Problem-Solving Possible Causes

https://www.reddit.com/r/ReviewJunkies/comments/1t2vj02/pulmo_balance_review_lung_health_isnt_just_about/

Chest tightness is one of those symptoms that can feel both vague and urgent at the same time. You might notice it while taking a deep breath, during a stressful moment, or after you’ve been walking up stairs