Patients with pain in the lower left side of the back of the head should be treated by finding the cause and targeting the etiology. If it is caused by brain tumor brain occupancy, surgery or radiotherapy or chemotherapy is needed to fundamentally solve the patient’s headache symptoms, while if the patient’s pain in the lower left side of the back of the head is considered to be occipital neuralgia, the symptoms can be relieved by hot compresses, acupuncture or oral pain medications, such as oral aminoglutethimide tablets, ibuprofen extended-release capsules, acetaminophen, diclofenac, indomethacin and other drugs to relieve the headache. If the pain in the lower left side of the back of the head is considered to be a tension headache or migraine attack, symptomatic oral pain medication is also given, and clinical patients can be given oral Chinese medicine, such as oral Zhengtianwan, Zhenbening, and Danzhen headache capsule.