Afternoon headache may be related to brain fatigue, or it may be caused by high blood pressure, cervical spondylosis and other reasons.
1. Brain fatigue: In the morning if the work is too busy, long time overuse of the brain, resulting in brain fatigue, it is easy to cause afternoon headache, but also can be accompanied by dizziness, mental lethargy and other symptoms.
2. High blood pressure: some people with a history of high blood pressure, due to the failure to take antihypertensive drugs on time, or in the afternoon encountered some things that do not go well, too angry and anxious, resulting in increased blood pressure fluctuations, resulting in increased pressure within the cerebral blood vessels, and constantly stimulate the meninges, will cause afternoon headache, and in some cases, severe nausea, vomiting and other symptoms may also occur.
3. Cervical spondylosis: some people have a history of cervical spondylosis, due to the long time in the morning to maintain an inappropriate posture, resulting in neck muscle tension, spasm, local vascular nerve root compression, resulting in insufficient blood supply to the vertebral basilar artery, which may cause headaches in the afternoon, but also can be accompanied by neck and shoulder discomfort, numbness of the upper limbs, weakness and other symptoms.
Afternoon headache, may also be caused by other reasons, if the symptoms continue to be unable to relieve, should be taken seriously, as soon as possible to seek medical attention, clear diagnosis of the cause, give targeted treatment.