What causes pain in the left back of a woman's head

Women show pain in the left posterior occipital region. Attention should be paid to the following reasons. The first reason may be caused by greater occipital neuralgia. Greater occipital neuralgia is more common in clinical practice. It can be manifested as blunt pain in unilateral posterior occipital region. Pain can radiate to the top of the head. There are many reasons for this pain, which are related to viral infection, local inflammatory reaction and injury of muscle fascia. To clarify the cause, treatment, can take painkillers or antiepileptic drugs symptomatic treatment.The second cause, may be caused by cervical headache, cervical headache patients can be manifested as unilateral occipital pain and cervical spondylosis local facet joint disorder has a certain correlation.