Breathing pain in the right back may be caused by right back injury, right pleurisy and localized muscle spasm. 1. Right back injury: the patient may have an injury to the right back, which may pull the muscles at the lesion during inhalation, and then lead to pain in the right back of breathing. 2. Pleurisy: the patient may have an infection in the chest cavity, which causes the diaphragm to move up and down during breathing, causing the pleura to rub together, which will cause the symptom of pain in the right back of the patient’s breath. 3. Localized muscle spasm: If the patient keeps a posture for a long time or is overworked, the back pain is driven by muscle fatigue, which leads to right back pain when breathing. When the patient respiratory right back pain phenomenon and persistent non-relief or further aggravation, it is recommended to go to the hospital in a timely manner for examination, to clarify the cause of the disease, and follow the doctor’s instructions for treatment.