What causes chest tightness and pain?

Chest tightness and pain may be caused by several factors, mainly including the following: 1. Cardiac issues: Heart diseases such as angina or myocardial infarction may be accompanied by chest pain, a feeling of pressure, shortness of breath, and other symptoms, and require prompt medical attention. 2. Digestive issues: Conditions such as gastroesophageal reflux disease (GERD), in which stomach acid and contents flow back into the esophagus, may cause chest discomfort and pain. 3. Rib or muscle problems: Rib injuries, muscle strains, or inflammation may lead to chest pain and a sensation of tightness. 4. Respiratory issues: Lung infections, pneumonia, bronchitis, and similar conditions may cause shortness of breath and chest discomfort. 5. Emotional issues: Emotional factors such as anxiety and stress may also result in chest discomfort and tightness. If symptoms of chest tightness and pain occur, prompt medical consultation is recommended to establish a diagnosis and receive appropriate treatment.