Coughing right chest pain is commonly caused by the following problems: first, pleurisy, right pleurisy can appear right chest pain, which can be accompanied by coughing, and the chest pain is obvious when coughing and deep breathing. Second, lung diseases, right-sided lung diseases such as right-sided tuberculosis, right-sided lung tumors, etc., can cause coughing and right chest pain. Third, diaphragmatic diseases can also cause right chest pain, and if accompanied by coughing, the chest pain is obvious when coughing. If you find coughing and right chest pain, you should go to the hospital for further examination, including chest X-ray or chest CT, ultrasound and other examinations to further clarify the diagnosis.