What causes intermittent pain in the back of the head?

There are several possible causes for intermittent pain in the occipital region (back of the head), mainly including: 1. **Sleep deprivation**: Lack of sleep due to staying up late or fatigue can affect cerebral blood supply and trigger headaches. 2. **Psychological factors**: Prolonged tension, anxiety, or mental stress may lead to headache episodes. 3. **Cervical spondylosis**: Long-term activities involving a bent neck posture, such as working with the head down or using a mobile phone, may damage the cervical intervertebral discs, which can affect the head nerves and cause occipital pain. 4. **Neurogenic headache**: Cerebral vasospasm caused by emotional tension, fatigue, staying up late, or insufficient sleep can result in pain in the back of the head. 5. **Migraine**: Chronic mental stress and fatigue may trigger migraines, which can present as pulsating or throbbing pain in the occipital area. If the pain in the back of the head persists or worsens, prompt medical attention is recommended.