Syringomyelia is usually caused by the production of more fluid in the syringomyelia than the syringomyelia can absorb. It may also be associated with chronic inflammation of the syringomyelia, other primary diseases, or surgery. Primary syringomyelia is of unknown etiology, has a slow course, and often presents with chronic inflammation of the syringomyelia, which may be related to blows, impacts, trauma, or inflammation of the syringomyelia. Secondary syringomyelia is associated with orchitis, epididymitis, hernia repair, scrotal surgery, and may be caused by parasitic diseases such as filariasis, schistosomiasis, syphilis, tuberculosis, and tumors. Syringomyelia is usually asymptomatic, but when there is too much fluid, there is a sensation of falling or pulling pain, and in severe cases, it may cause difficulty in urination and sexual intercourse, and may even affect mobility. If necessary, a puncture can be performed to extract fluid and decompress the fluid, in order to alleviate the patient’s pain and facilitate the diagnosis of the doctor. There are many causes of syringomyelia, and it is recommended that patients go to the hospital as soon as possible and under the guidance of the doctor to carry out the relevant examinations to clarify the cause of the disease.