What causes right chest pain sometimes and sometimes not?

The right chest pain is sometimes painful and sometimes painless, which is mainly considered to be related to trauma, costochondritis, intercostal neuralgia, pleurisy, heart disease and so on. 1. Trauma: external impact, blows, etc., can lead to right chest soft tissue contusion or rib fracture, and then appear right chest pain, change position or coughing pain aggravated, localized skin lesions or bruises can be seen. 2. Costal chondritis: manifested as swelling and pain in the anterior chest wall, the pain can be aggravated when moving, and the localized pressure pain can be obvious. 3. Intercostal neuritis: mostly manifested as pain and abnormal sensation in the distribution area of intercostal nerve, stinging or burning pain. 4. Pleurisy: pleurisy occurs on the right side, which can lead to the symptoms of right chest pain. In pleurisy caused by Mycobacterium tuberculosis infection, the patient may also have low-grade fever, night sweats and other systemic symptoms. 5. Heart disease: such as coronary heart disease, easily triggered by exertion or emotional excitement, manifested as chest pain, chest tightness, chest tightness and so on. Right chest pain can also be seen in other diseases, it is recommended that patients go to the regular hospital as soon as possible, so as not to delay the condition.