The first thing to pay attention to is whether there is heart disease, such as angina pectoris or myocardial ischemia may occur in the left anterior chest area vague pain. The first case should be improved electrocardiogram examination, if necessary, need to improve the cardiac enzymes and other blood tests. If the diagnosis is confirmed, timely treatment should be taken to avoid aggravation of the condition. The second condition may be due to local inflammation of the rib cartilage or intercostal neuralgia, or it may be due to local ligament strain or muscle strain caused by trauma, resulting in pain. For the above-mentioned cases, the first treatment is to pay attention to rest and avoid strenuous exercise, and you can apply blood-boosting and pain-relieving cream or rub Furtalin ointment topically to relieve inflammation and pain. If necessary, you can also take oral non-steroidal anti-inflammatory and analgesic drugs for symptomatic treatment, and you can also carry out local physical therapy, such as traditional Chinese medicine hot compress or massage treatment.