They may be consumed up to the use by date. Unopened deli meats generally keep for two weeks. However, once the package is opened, the use by date is meaningless; the meat should be consumed within 3-5 days. This is because anti-oxidative gases that preserve pre-packaged deli meats escape from the packaging once it is opened. Unopened packaged deli meat can be frozen for one to two months.
Chest soreness that is caused by working out used to be attributed largely to the buildup of lactic acid, which is a waste product created by the muscles when strained.
Atypical chest pain is also caused by aortic dissection (tear in the lining of aorta), pulmonary embolism, and due to collapsed lung. Rarely when there is a hole in the wall of Gastrointestinal (GI) tract, it may cause chest pain.any of us do get chest pain but not all of them lead to heart attack or failure. Chest pain is indeed a frightening episode in anybodyâs life and it is really difficult to predict the exact cause of chest pain.