Patient: My mother was diagnosed with hemangioblastoma, cystic in nature, early last year. It is located in the left cerebellar earthworm, near the brainstem. She walks in an S-shape and cannot maintain balance. There was a feeling of pressure on the head. In mid-August 2008, he underwent a second surgery and had his hemoblastoma completely removed. However, after the operation, the right half of the limb had no pain and hot and cold sensation. Now there is some numbness in the right half of the limb after stimulation by hot water to be stimulated. There is tinnitus in the right ear. The left eye is not quite open for a few weeks after surgery. There is diplopia in both eyes. In early October 2008, the first MRI review was good, and the swelling in both eyes occurred in early October 2008. The swelling in both eyes disappeared at the end of November, but there was still diplopia in the eyes, and after January 2, 2009 the swelling started again and the diplopia seemed to have worsened. The feeling of tautness around the scar and double vision need to be checked for damage to the motor nerve, including tumor compression, nerve damage or other problems causing nerve damage. Puffy eyes need to be looked at for medical system disorders. Possible tests: CT or MR imaging of cerebral vessels, liver and kidney function, cardiac ultrasound, thyroid function, etc.