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  • Why do humans get migraines? The potential answer is a real headache.

  • Hey everyone, Matt Lieberman here for DNews. Just about everyone knows someone who’s

  • had a migraine, or if youre really unlucky, you suffer from them on a chronic basis. The

  • Mayo Clinic defines a migraine as a “headache [that] can cause intense throbbing or a pulsing

  • sensation in one area of the head and is commonly accompanied by nausea, vomiting, and extreme

  • sensitivity to light and sound.” They can last anywhere from minutes to several days

  • in length, and the pain and disorientation can be so intense that it renders the sufferer

  • incapable of doing just about anything.

  • So why do we get them? There isn’t one answer for sure, but a new study authored by researchers

  • at the University of Toronto offers a compelling clue: participants who witnessed physical

  • abuse between their parents were more likely to get migraines. Men were 52% more likely

  • and women were 64% more likely to get migraines if they had witnessed domestic violence as

  • a child than those who hadn’t. This means, potentially, that migraines are, at their

  • core, caused by how the brain develops long before we reach adulthood. The headaches themselves

  • are thought to be brought on by abnormal brain activity and an imbalance of serotonin in

  • the brain.

  • Now serotonin is one of many neurotransmitters found in the human brain, and it’s been

  • proven that when under intense levels of stress and anxiety, the brain produces greater amounts

  • of fear-related chemicals, such as adrenaline, and less of the chemicals associated with

  • relaxation and joy, like serotonin. With this in mind, it’s possible to build on the University

  • of Toronto study and say that witnessing domestic physical violence raises the risk of migraines

  • by adding viscerally stressful memories to a still-developing mind. If the pattern of

  • abuse is constant, the brain can very easily get used to overproducing adrenaline and under

  • producing serotonin.

  • So what can migraine sufferers do to avoid migraines? Avoid salty or overly processed

  • foods, remain well hydrated, and avoid caffeine, to start. Try to reduce stimulation. Bright

  • lights and thumping bass are not your friend. Also, regular exercise can help release serotonin

  • into the body, reducing anxiety and making migraines less likely.

  • Now we want to hear from you: Have you ever suffered from a migraine? How do you or your

  • loved ones cope with them? Let us know in the comments.

Why do humans get migraines? The potential answer is a real headache.

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