Most of the spinal hemangiomas are asymptomatic, some of them may have pain or abnormal movement, and a few of them may have symptoms of compression of local nerves, such as limb dysfunction. 1. Pain or movement abnormality: if the spinal hemangioma has already had symptoms, it is usually due to the pain or movement abnormality that occurs when the spinal hemangioma increases in size and stimulates the local nerves. (1) Stimulation of lumbar spinal nerves: it can be manifested as lumbar pain and activity limitation. (2) Stimulation of thoracic nerves: it can manifest as pain in chest and back. 2. Limb dysfunction: a small number of spinal hemangiomas, if very large in size, may compress the nerves in the back and show symptoms of nerve compression. (1) Compression of thoracic medulla: if the hemangioma compresses the spinal cord behind the thoracic vertebrae, it may manifest as abnormal sensation, numbness and pain in the abdomen and chest; (2) Compression of lumbar spine: if it compresses the lumbar spine, it can manifest as pain, weakness, numbness of lower limbs, or even dysfunction of urination and defecation, paraplegia. Therefore, if the above related symptoms occur, it is recommended to consult a doctor in time to make a clear diagnosis before choosing an appropriate treatment plan.