Coughing breast pain is considered to have the following causes: First, it may be caused by breast enlargement, the typical symptoms are the appearance of breast pain and lumps inside the breast, especially before the onset of menstruation, the symptoms are more obvious, breast enlargement needs to be actively treated, and if necessary, surgery can be taken. Secondly, breast pain may be triggered by a cold, which may be caused by exudative pleurisy, which is a relatively common form of tuberculosis, and some patients may have a small amount of pleural effusion, which needs to be treated with antibiotics. Finally, the pain may be caused by a violent cough that causes the pleura to pull on the muscles around the chest, or breast pain caused by a lung disease or inflammation of the bronchial tubes, considering that a variety of conditions may trigger this symptom, it is recommended to go to the relevant hospital department for further examination.