Posted by: nbaground on: January 25, 2010
A number of Adults, children and adolescents, male or female, are afflicted by constant and recurring headaches. An individual experiences headache pain resulting from an interaction between the brain, blood vessels, and surrounding nerve areas. During the course of a headache, specific nerves of the blood vessels and the head muscles will be triggered which transmit pain signals to the brain.
The main mechanics of how the pain is triggered and then transmitted on to the brain are abnormally active nerve cells transmit signals to the blood vessels, causing constriction, along with the dilation of these vessels and the subsequent release of prostaglandins, serotonin, and various other inflammatory substances which cause the pulsation to be painful. Having said that, the why exactly still continues to be a big mystery to medical science.
Sudden headaches are typically due to an illness, infection, cold or fever. Sinusitis, pharyngitis or ear infection may be the reason for sudden headaches this includes head trauma or very rarely as an adverse reaction to a serious medical condition.
Stress; bad posture, irregular sleeping habits can also be contributing factors that can cause headaches.
A few triggers that cause headaches include second-hand cigarette smoke, some types of perfumes, stress, pollution, noise and even lighting. Unregulated physical activity may also be the reason for headaches in adults and children.
Medical science has identified several types of headaches that have at least one hundred and fifty diagnostic categories. A few are pointed out below.
Tension Headaches are one of the most common types of headache among adults and children. They are also sometimes referred to as continual daily headaches or unremitting non-progressive headaches. Tension headaches are characterised with mild to moderate pain, which come and go over a prolonged period of time.
Migraine headache pain ranges from minor through to acute characterised by a recurring, throbbing pain that can persist anywhere from 1 hour or even more than a full day and occurs with regularity. Individuals suffering from migraines get symptomatic warnings that include heightened sensitivity to light, loud sounds or odours, nausea, lack of appetite and or abdominal pain.
Despite the fact that migraines are related to contractions of blood vessels and other changes in the brain, the actual causes are still undetermined.
Mixed Headache Syndrome is actually an occurrence of both migraine and also tension headaches that can be sometimes known as transformed migraines; this kind of headache is common amongst adults and children.
Cluster Headaches are headaches that occur from at least 3 times a day, in groups as well as in prolonged periods, which sometimes can last from two weeks to three months. Cluster headaches can subside for extended periods, only to reoccur. It is an uncommon kind of headache though the pain is severe and intense, very similar to burning pain or knife-cut sensation. The severity of this pain is such that sufferers are not able to sit still for the duration of an attack. The pain will likely be localized in the eye region.
Sinus Headaches are normally associated with recurring pain in the areas of the cheekbones, forehead or bridge of the nose and usually increase with rapid head movements. They can often develop along with other symptoms of sinus.
Acute Headaches are most often observed in children, and may happen without warning with symptoms that recede by themselves after a relatively short period of time.
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