Headaches are a very common type of condition where pain occurs in areas of the head such as above the eyes or the ears and behind the head or upper neck. In addition, headaches are not generally considered a disease, but rather a symptom of another sickness. There are many causes of headaches and these may also differ from one individual to another. Moreover, as sometimes the treatment is difficult, it is crucial to correctly diagnose the cause of headache.

Before any treatment, the headache should be first categorized. There are several methods to classify headaches although the most renowned method was put forward by the International Headache Society. There are three main types of headaches according to this categorization and each specific type tends to have a separate cause.

Tension headaches, the major cause of headache is physical or mental stress. It is stated that nearly 90% of all adults would experience tension headaches in their lifetimes. Compared to men women appear to be more prone to experience tension headaches. Migraine headaches are also a common type of headache with almost 12% of the US population (around 28 million people) experiences this form of headache.

Although both of these headaches are very common, cluster headaches are rather rare with affecting only 0.1% of the population. The exact cause of headache in both migraine related and cluster headaches are not presently known. However, none of the above three headaches are life threatening.

Although the cause of headache in primary headaches might not be life threatening, secondary headaches might indicate a far more dangerous situation. Secondary headaches normally occur due to underlying diseases such as brain tumors, meningitis, encephalitis and stroke. Therefore, it’s vital that you seek medical attention when your headaches are accompanied with symptoms like seizures, continuing nausea and vomiting, and vision, speech and behavior changes. There is also another type of headaches called Cranial neuralgia where the cause of headache is inflamed nerves in the head and the neck. In addition to this, facial pains and other different headaches are also included.

It should be remembered that although many headaches may be temporary relieved by painkilling drugs such as paracetamol and asprin, it is vital to seek medical attention if the headache persists heavily. In addition, the painkilling drugs including paracetamol should be used in the recommended doses as an overdose may result in adverse consequences like heavy liver damage which would at times prove to be fatal.

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