Pain in the chest area for a few seconds may be caused by cardiac neurosis, which occurs more often in young people and usually has no obvious abnormal findings on electrocardiogram. There is a correlation between the occurrence of pain and emotions or activities, so you should avoid straining, keep your mood upbeat and have regular checkups. Some patients are caused by pleurisy or pleural thickening or pulmonary fibrosis. Patients can show localized pain after deep breathing, exercise or exercise, which usually does not have much effect, but they should pay attention to proper exercise to improve lung function and relieve the patient’s discomfort. Pain can also occur in diseases of the chest wall, including costochondritis and intercostal neuralgia, which have certain predisposing factors and are associated with chronic strain and exertion.