The International Headache Society with an initial classification of 13 categories of headaches dating back to 1988 has since evolved to a current mind blowing figure of one 150 diagnostic headache categories. People who suffer from headaches are mostly women but a great number of children and adolescents also suffer, 70% and 20% respectively. Since sufferers are mainly within the age range of 15 to 35 years there is a cause for concern since it takes away productive days from work and school.
In the United States it is estimated that 157 million work days per annum are lost due to headaches.
Hence the question is should we address the health economics of this condition though not life-threatening but negatively impacting on growth and development as a country and more so a family unit?
Generally, when pre-existing medical conditions cause headaches it is referred to as a “secondary” headache for example, headaches due to sinus, hormone, trauma, injury or a tumour. You are encouraged to see a doctor to if you experience headaches due to the latter three (3) conditions which could be serious.
However, with regards to “primary” headaches where there is no underlying condition causing the headaches research shows some link with triggers such as heat, noise, light, strong chemical fragrances, stress and certain foods (cheese, wine, chocolate and some citrus fruits) precipitating this type. This is basically the case for migraine headache but there are tension headache and cluster headache which are other primary headaches.
Tension headache is probably the most common and is due to tension or emotional stress at home, work or school. Additionally other factors which cause a tension headache are skipping meals, poor posture for example when working at the computer, depression and excessive use of medications.
With regards to migraine, research indicates that 60% of candidates for these types of episodes are within the age range of 15 -35 years. About a quarter of these sufferers experience what is called an “aura” which are visual disturbances. Nausea or vomiting or sensitivity to sound may be experienced by those persons who do not experience the aura.
How do you differentiate between migraine and the others?
The table below summarises the differences among migraine, cluster headache and tension headache.