Headaches are such a common illness that many people observe them as normal. A headache is the reason for approximately one-third of pain clinic visits. Even more amazing, a simple headache results in five percent of visits to a hospital emergency room.

Researchers and medical specialists have diagnosed 150 categories of headaches. Tension headaches, sometimes called chronic daily headaches, are the most common type among adolescents and adults. Muscles contract, causing mild to moderate pain, and these headaches frequently come and go over a prolonged period.

There are no dedicated scans or neurological, laboratory, or orthopedic tests for diagnosing a cervical headache relief. A cervicogenic headache is similar to a tension or a migraine headache, making it difficult to diagnose. In fact, this type of headache can lead to other types including cluster, stress, tension, or migraine.

Causes of headaches of the migraine variety are unknown, though doctors believe migraines are related to changes within the brain, including blood vessel contractions.
Migraines are often characterized by throbbing, pounding pain that ranges from moderate to severe in degree. A migraine can last from four hours to as long as three days and typically occurs between one and four times per month.

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