Saturday, April 30, 2011

Seven Causes of Headaches

Seven Causes of Headaches Picture
Do you have you sudden headaches after being in the hot area or after a strong smell? They are headaches trigger. To prevent headaches, it helps avoid the trigger factors. Anything? Here are a few: 

Stress
Anything that increases levels of stress make you at risk of tension headaches (headaches due to tension) or migraine. Tension headaches are believed to be caused by increased sensitivity of human brain nerve transmits pain. Migraine is caused by changes that occur in the brain. During severe migraine, the brain signals the release of chemicals that interfere with blood vessel dilation. These signals also activate inflammation in the brain, which can trigger migraines. 

Warm Weather
The possibility of migraine and other chronic headaches increases with increasing temperature. A study found that the risk increased by 7.5 percent headaches every temperature rise of 9 degrees Fahrenheit.
 

Strong Smell
The smell is strong, even a nice scent once did, triggering migraines in most people. The reason he explained is still unknown, but the flavor otherwise stimulate the nervous system. The most common cause is the smell of paint, dust, perfume, and some types of flowers. 

Hair Accessories
How you treat the hair affect the risk of headaches. Tying back hair can stretch the connective tissue in the scalp, thus triggering a headache. Bando, ribbons and hats that are too tight will inhibit blood circulation and can bring the same effect. If this is your headache triggers, releasing the hair accessories can usually help. 

Sports 
Strenuous exercise, including sex, can trigger headaches. Strong physical exercise will cause the blood vessels in the head, neck and scalp to swell, resulting in pressure buildup. This type of headache is most common in people who easily get migraines.
 

Bad Posture
Sitting curled up on the desk can trigger headaches. Bad posture such as hunching the shoulders, using a chair that is not equipped with lower back support, see the monitor that is too low or too high, and hugging the phone between ear and shoulder, a common cause of headache. If you have frequent headaches, try to note the work environment and habits of your seat.
 

Regular Diet
Headaches is often unclear due to hunger. If you avoid eating time, your head may begin to pain until you realize your hunger. This is caused by decreased blood sugar levels. But, do not try to cure headaches with candy. Sugars will cause an increase and decrease blood sugar drastically.

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