Axillary nerve pain can be seen in a variety of diseases, such as cervical spondylosis, herpes zoster, thoracic spine tuberculosis and so on. 1. Cervical spondylosis: it is a clinical syndrome produced by degenerative lesions of the cervical spine, which can be caused by long-term strain of the cervical spine, osteophytes and other factors. The main symptoms can be manifested as neck pain, stiffness, upper extremity radiating pain or numbness. 2. Herpes zoster: it is an infectious disease, which can be caused by viral infection, decreased immunity and other factors. It can occur in any part of the body, and the main symptoms can be manifested as pain, rash and so on. 3. Thoracic spine tuberculosis: it is a kind of bone destroying disease caused by bacterial infection, which can be caused by tuberculosis and other factors. The main symptoms can be manifested as back pain, etc. When thoracic tuberculosis compresses the neighboring nerve roots, it can cause neuropathic pain. In addition to the above, women should pay special attention to the lymph node metastasis of breast tumor, which may also cause axillary neuralgia. If you feel the subcostal neuralgia, you should go to the hospital in time and have the relevant examination in order to clarify the cause of the disease and actively cooperate with the doctor’s treatment.