Why does half of my head hurt when I lower my head?

Generally, experiencing pain in half of the head when lowering the head may be caused by factors such as insufficient cerebral blood supply, cervical spondylosis, or sinusitis. It is recommended that patients seek relief under a doctor's guidance through medication or lifestyle improvements. Patients are also advised to engage in appropriate physical exercises regularly, such as yoga or playing badminton, which can help enhance overall physical health.

1. Insufficient Cerebral Blood Supply: This condition may result from irregular lifestyles or poor posture, and could lead to symptoms such as headache affecting half of the head when bending the head down, as well as memory decline. Relief may be achieved under medical supervision using medications such as enteric-coated aspirin tablets or clopidogrel hydrogen sulfate tablets.

2. Cervical Spondylosis: This may be caused by long-term cervical strain or bone spurs, resulting in headaches affecting half of the head upon lowering the head, as well as numbness in limbs. Medications such as celecoxib capsules or etoricoxib tablets may be used under a doctor’s guidance for symptom relief.

3. Sinusitis: Sinusitis may be triggered by bacterial infection or malnutrition, leading to symptoms such as one-sided headache when bending the head down and loss of appetite. Treatment under medical advice may include medications like metronidazole tablets or tinidazole tablets.