Yes may be. Or it could be something more serious like heart problems. See your doctor. Don't wait and ignore.
? ignore chest pain. Chest pain is nothing to ignore! The potential origin of your symptoms includes: heart, lungs, mediastinum, esophagus, musculoskeletal, pericardium (sac around the heart), pleuritis, bronchiitis, or referred pain from a remote site. Your doctor will be concerned about accompanying fever, blood with coughing, vomiting, shortness or breath, difficulty reclining, tenderness. Get checked please asap.