How to relieve chest pain when breathing depends mainly on the cause of the condition. This manifestation is clinically more common is due to the invasion of mycoplasma, chlamydia, viruses, bacteria and other pathogens, resulting in bronchitis, pneumonia, at this time should be given analgesic and anti-inflammatory drugs, such as acetaminophen, ibuprofen, diclofenac sodium and so on. Anti-inflammatory treatment for bacteria can use antibiotics such as amoxicillin, cefuroxime, etc.; for mycoplasma, chlamydia infection can choose to give macrolides, such as erythromycin, azithromycin, etc. can relieve the symptoms of chest pain when breathing. Another common cause is due to trauma or other causes of spontaneous or traumatic pneumothorax, this time if the compressed lung tissue is more than 20%, should be timely closed chest drainage, so that the compressed lung tissue reopening, normal breathing exercise can relieve chest pain.