Migraines and Concussion: a terrible duet
Post-traumatic headache is one of the hallmark symptoms of post-concussion syndrome. These headaches look a lot like migraines because of the wide range of neurological symptoms that concussions can cause.
It’s no secret that concussions can cause terrible headaches in people, but many people don’t know that having a history of migraine headache is a risk factor for worse outcomes in post-concussion syndrome. ¹ ² ³
This is important for a couple of reasons:
- If you know someone with migraines is at a higher risk for post-concussion symptoms we can be better prepared to see appropriate specialists in the event of a concussion.
- We have a better understanding for why sports like girls’ soccer are more susceptible to concussive injuries and can be more prone to chronic post-concussion syndrome.
- Because understanding the common physiology in migraines and concussion can help us identify effective treatments for one of its most debilitating symptoms.
Migraines, Post-Concussion Syndrome, and the Neck
Treatment for headache symptoms in migraine and post-concussion syndrome are pretty similar. Amitriptyline, propanolol, and topirimate. These medications target receptors in the brain that can become overactive and underactive during a migraine attack.
Most research is focused on finding effective drugs to treat headaches, but this treatment philosophy ignores the fact that the headaches from a migraine or concussion can often stem from dysfunction of the cervical spine.
When the neck is compromised the muscles and nerves that surround the upper neck can become areas of concern for the headache patient. The muscles at the top of the neck transmit information to the brain about where the head is in space. Studies have shown that these muscles can be tied to chronic headache symptoms. ¹ Some studies have even shown that cutting these muscles can lead to headache relief.¹
You can read more about these troublesome little muscles on a previous article I wrote here:
Additionally, the nerves in the top of the neck are important transmitters of pain. The C1, C2, and C3 nerve roots in the neck are linked to the trigeminal cervical nucleus which is an important relay center for pain in the head. Branches off the C1 nerve like the suboccipital nerve have been targets for nerve blocks in migraine patients with good success.¹
Concussions Worsen Cervical Spine Problems
So here’s the main issue. Many (but not all) migraine issues can be tied to the neck. More than 80% of the migraine patients that come into our office get a tremendous improvement in the frequency of their migraine attacks just by fixing biomechanical issues in the neck, and there is some research that supports it. ¹
When someone has a biomechanical issue in their neck, then a major blow to the head like a concussion can make these neck problems worse. Several studies are starting to show that there are some interesting similarities with what happens in a whiplash and what happens in a concussion. The fact is that the amount of force that it takes to cause a concussion FAR exceeds the amount of force it takes to create a mild whiplash injury.
Obviously not every force over 5 g’s causes a whiplash and not every force over 100 g’s causes a concussion. Otherwise we’d all be walking around with with severe neck injuries every time we got off a roller coaster. There are factors involved like neck strength, timing of muscle bracing, and previous injuries that affect our susceptibility to these forces.
My point is that if you have sustained a concussion, then the probability of you also suffering an injury to the neck is really really high.
If you were a migraine patient before the concussion and the migraine was stemming from your neck, then the odds of that neck injury becoming worse and making the healing process after a concussion is much higher for you than most others.
If you had a small biomechanical issue in your neck that was contributing to your migraine headache symptoms, then the force of a concussion is going to injure the ligaments and muscles that were already compromised! This is addition to the way that concussions knock out your vestibular and ocular systems which are also known contributors to headache physiology.
Addressing the Neck So what does this mean for you?
- If you are an athlete and have a migraine headache problem, you should get your neck checked and rule out any biomechanical problems in the upper cervical spine. Fixing these issues will likely address your migraines, and may provide some protection from head contact.This is even more true for female athletes than male athletes. Women suffer from migraine headache issues at a much higher rate than men, and this can be a contributing factor to the increased rates of concussion we see in girls’ soccer.
- If you play contact sports, getting your neck stronger may provide protection from concussive injury. Again, this applies even more so to female athletes because women will tend to have smaller neck muscles than men. Weight training and specific neck exercises is a safe and easy way to possibly mitigate this risk.
- If you have a history of neck injury from whiplash and concussion, make sure you’re seeing someone with expertise in addressing the cervical spine. People with traumatic neck injuries may not respond well with vigorous treatment methods and may regress with too much force applied to injured tissue.
Real Patient Testimonials
I can’t say enough how much my life has changed under Dr. Chung’s care. After 10 years of chronic pain and being dismissed by my neurologist, I came to Dr. C. He was caring, and really listened. After only 2 visits, I have already had a tremendous reduction in my pain! I feel like a new person.
I can't say how much Dr Jonathan Chung has given me back a full quality of life. Migraines was my daily focus, brought my on by a minor car accident few years before. I thought I was going to live with pain medications for the rest of my life. After seeing 2 neurologist prior I was convinced that was my life. But I never stop searching for holistic approaches which led me to Keystone Chiropractic. Thank you.
Dr.Chung has been a huge part of my journey to getting back to how I was before my dizziness and vestibular issues. Under his care I am now better than how I was before and I am able to live a normal life again. He is passionate about his patients and he’s such a great person. I’m so happy he’s my doctor! His staff is amazing as well!