Patients with right-sided upper back pain, the following common causes: first, back muscle strain or inflammation of the fascia: can cause right-sided upper back pain symptoms, mainly related to cold, strain, pain is usually more obvious, will affect the patient bending activities. Second, rib fracture: rib fracture can occur when the right rib is directly impacted, and pathological rib fracture can also easily occur in patients with severe osteoporosis, which can lead to pain in the upper right side of the waist, limited activity, and can affect the amplitude of breathing, and taking X-rays can reveal rib fracture dislocation. Early diagnosis and early treatment of patients can lead to rapid relief of right upper lumbar pain symptoms; if treatment is delayed, it may affect respiratory function and lead to respiratory difficulties for the patient, or even cause complications such as crushing pneumonia.