In daily life often encounter chest pain, if it is pain above the right chest, the reasons for its generation are the following: 1, related to lung infection, right above the chest corresponds to pain in the lungs, there may be a lung infection, you need to go to the hospital in time for a clear diagnosis, and then under the guidance of a doctor for treatment. 2, related to intercostal nerve damage, if the nerve in this area is damaged will The pain will disappear only after it is cured. 3, related to mammary gland hyperplasia, female patients will have the tail lobe of the mammary gland extending to the armpit, if the mammary gland hyperplasia may also appear pain on the right side of the upper chest.