I am 28 year old female.have had some pain in chest and tightnesd. had 5 normal ekgs normal blood work and 2 normal chest xrays...should i worry?

See below: The fact that you have had 5 normal EKGs and normal blood work and 2 normal chest x-rays should reassure you. It is unlikely that you have something life threatening. However, you should expect a narrow differential diagnosis from your physician at this point of the work up or referral to a cardiologist for further testing if there is a concern that this is cardiac related.