migraine definition
Definition: Migraine
The simplest, although not completely accurate definition of migraine is an intense, throbbing, single sided headache of a reoccurring nature. It is a common misconception that migraine is just another word for “really severe headache.” The truth is, migraines do not always cause severe headaches – in fact, sometimes you will not have a headache at all! Severe headaches are not always migraines either. Tension headaches can cause severe headaches as can secondary headaches – pain caused by another medical condition such as hemorrhage.
Instead, it is easiest to think of migraine as a chronic neurological condition. First lets address the neurological portion of the definition. Migraine is basically an umbrella term for a variety of symptoms that share a common neurological cause. At this time it is believed that migraine attacks are caused by neuron excitability in the brain, which leads to the inflammation and swelling of blood vessels in the brain. This irritation then starts to affect other portions of the brain which cause perceptions of pain, visual disturbances, nausea, dizziness, numbness, etc. Second, what do I mean by chronic? Well, having migraines is a condition you can manage but not cure. There is no magic solution. You can figure out what is causing your migraines and do your best to avoid these triggers, but if exposed you will likely develop a migraine. You may also find a medication or combination of medications (or other type solution) that works to reduce or eliminate your migraines – but in order for it to work you must take the medication, otherwise your migraines will return.
Another commonly misunderstood fact is that migraines do not have a precise set of symptoms that everyone will experience. Once you realize that the symptoms of migraines are caused by the inflammation of blood vessels in the brain, it is not that much of a stretch of imagination to understand that many people’s symptoms (or perception of symptoms) will be unique.
When it comes to defining migraine symptoms, here is a common list but keep in mind there will be variations:
- A throbbing, or trickling type pain on one or both sides of the head.
- Pain levels range from moderate to unbearable.
- Temporary symptoms of visual disturbances (blurry vision, double visions, seeing flashing lights,) strange tingling or numb sensations in one’s limbs.
- Sensitivity to light or sound
- Nausea
- Lack of appetite
- Strange cravings
- Exhaustion
- Unexplained mood swings
Even if you have not experienced all the symptoms listed above, it does not mean that you are not experiencing a migraine. Track your symptoms and speak to a doctor!
Also, current research is indicating that migraines are probably genetic. So, if you know of close family members plagued by headaches of any kind, and you also experience headaches – after ruling out other factors, you are likely experiencing migraines too.
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