Almost daily chest pain is not necessarily lung cancer Almost daily chest pain can also be related to chest injuries such as muscle contusions, cardiac conditions such as angina, and inflammatory conditions such as pleurisy. Muscle contusion needs time to recover, so the frequency of chest pain is higher; angina pectoris is the pain felt on the surface of the body reflected by ischemia of the heart, and some of them are more frequent; pleurisy is the inflammation of the pleura caused by viral or bacterial stimulation of the pleura, and it is also painful and so on. And the symptoms of lung cancer have more cough in early stage, and the main symptoms are cough, blood in sputum, chest pain and so on. Tobacco and alcohol should be avoided in life. Therefore, almost daily chest pain is not necessarily lung cancer, it is recommended to go to the hospital in time to find out the cause of the disease and give relative treatment and treatment under the guidance of doctors.