The dull pain in the left chest may be caused by infection or damage to the soft tissue of the chest, inflammation of the ribs, etc. This is also a common cause of chest pain. There is infection in the left lung, which affects the chest and causes pain in the left side of the chest. In addition to these two reasons, it may be that there is a problem with the left cervical vertebra, which affects the left chest pain. The patient first goes to the hospital to check, find out the cause of disease, and use the medicine correctly according to the doctor's treatment requirements. If it is ordinary pain, take medicine on time and pay more attention to rest at ordinary times. If it is caused by lung infection, you can choose to take drugs related to treatment, such as penicillin, to solve the lung problem first, then you can achieve therapeutic effect.
