What's the stabbing pain in the left chest

There will be a tingling sensation on the left side of the chest, and the cause needs to be clarified. First, we need to rule out whether there are symptoms caused by intercostal neuralgia or costochondritis. The symptoms of intercostal neuralgia are relatively mild. The pain may last for a few seconds or so, and it can relieve itself. It has no obvious relationship with breathing and movement, and there is no obvious inducing factor for the pain. If the symptoms are obvious, you can give symptomatic treatment with pain relievers to relieve the symptoms. Secondly, patients with respiratory diseases or cardiovascular diseases may also have left chest pain symptoms, and patients with pleurisy or pulmonary infection may have left chest tingling, so it is necessary to improve chest CT examination to make a clear diagnosis. Patients with premature beats may also have this symptom. It is necessary to improve 24-hour dynamic electrocardiogram examination, evaluate the number and shape of premature beats, and carry out corresponding treatment.