This is a 65-year-old male who suffered from chronic headache for more than 20 years. He had occasional mild headache when he was young. In 1998, he suddenly fainted at work and was diagnosed with subarachnoid hemorrhage. He was treated with trigger point injection in the Pain department of Chi Mei medical center, while the pain level and frequency were controlled, but later recurred. He turned to the Chinese Medicine Department of Chi Mei medical center for futher treatment. After acupotomy therapy, his troublesome headache was dramatically alleviated by relaxing the muscle and fascia tension. The treatment was continued for one month and no recurrence was observed. This case demonstrates that acupotomy can be an effective treatment option for chronic headache.