头痛原因和治疗方法（Headache, causes and treatment）.doc

头痛原因和治疗方法（Headache, causes and treatment） Headache, causes and treatment Headache, causes and treatments: headache is a common symptom that occurs in almost everyones life. Headache is caused mainly by the stimulation of the blood vessels, nerves, meninges and other sensitive tissues in the head. A headache caused by stress, fatigue, alcohol, etc, can naturally subside after a rest. Is headache a pain in the brain? A headache is not a pain in the brain. A brain problem can cause pain, but the brain itself doesnt feel pain. The brain records pain from all parts of the body, but it lacks the sensory nerve that detects pain and conducts pain. There are sensory nerves in the tissues, blood vessels and membranes of the head and around the membrane. The headache we usually call is the upper part of the finger, which is the pain in the range above the eyebrows to the back of the head. A headache is varied, can be drilled pain, dull pain, pain, pain, pain, like acupuncture knife like pain, pain, burst hoop pain and so on, in a word, the headache is a kind of signal, many diseases can cause headache, so it can be regarded as a the disease happens to signal he. This signal may be a benign signal, such as excessive anxiety headache, fatigue headache, cold headache, it reminds people to rest; may also be a sign of some serious diseases, such as brain tumors, cerebral hemorrhage, subarachnoid hemorrhage, meningitis. What environmental factors contribute to headaches? Pain is a common and frequently occurring disease, and its pathogenesis is complicated. Most of the patients see a doctor when talks to a variety of reasons, in addition to some temperament diseases, such as brain tumors, encephalitis, cerebrovascular disease, cervical spondylosis, is more talk of some external environmental factors, these factors have been considered as the risk factors of headache. The common environmental factors that cause headaches are weather changes: sun glare, hair dryer, cold stimulation, e