I have been experiencing continuous tight chest pains for close to a month now, should i be worried? could it be acid or something more serious.

Doctor can evaluate: Chest pain, tightness, or difficulty breathing, are signs that that she should talk with her doctor right away or go to the ER. She should not drive herself (call for an ambulance if symptoms are more than slight). If it turns out not to be an abnormal rhythm, myocarditis, anxiety attack symptoms, stomach acid reflux, a collapsed lung, or pneumonia, the ER may still offer some treatment.