A woman’s right shoulder pain may be caused by the following: 1. Frozen shoulder. This condition is very common in women. For example, due to insufficient clothing and cold, or long-term use of the right upper limb, the right shoulder is fixed in a certain position, resulting in a sterile inflammation inside the right shoulder joint, followed by a series of internal fibrin-like exudation, which greatly reduces the mobility of the shoulder joint and induces significant pain. 2. Cholecystitis. In patients with cholecystitis, there is often pain in the right shoulder. This is seen in some obese people or those who often eat too much fatty food. 3, cervical spondylosis. Many women often sit or stand for long periods of time, work with their heads down or play with their cell phones, which can induce degenerative changes in the cervical spine at this time. Once the nerve roots are stimulated, it is possible to produce radioactive pain in one side of the shoulder. 4. Overexertion. For example, if you often use your right upper limb and do excessive work, such as housework or writing, it will trigger excessive muscle fatigue in the right shoulder, which will lead to right shoulder pain.