Symptoms of patients with thoracic 1 vertebral hemangioma vary from person to person, and the possible symptoms include soreness and swelling of chest and back, numbness of limbs, asymmetry of limbs and so on. 1. Soreness and swelling of chest and back: the gradual growth of thoracic 1 vertebral hemangioma may cause pressure on the vertebrae of the organism, resulting in the symptom of soreness and swelling of chest and back, and if it continues to grow and presses on the small joints of thoracic vertebrae, it may also result in the restriction of thoracic activities. 2. Numbness of limbs: thoracic 1 vertebral hemangioma compresses the spinal cord of the chest, which will lead to the damage of the nerve function of the corresponding subvertebral area, and then the corresponding clinical symptoms will appear, such as numbness of limbs. 3. Asymmetry of limbs: if thoracic 1 vertebral hemangioma is large and develops in the limbs, asymmetry of limbs may occur, which may be manifested as limbs of different sizes. When the above symptoms or other uncomfortable symptoms appear, it is recommended to seek medical treatment in time to avoid adverse consequences.