What Are Episodic and Chronic Migraines?
The distinction between episodic migraines is based on how often you get migraines. Episodic migraines are defined as migraines that occur less than fifteen days out of every 30 days. Chronic migraines occur 15 days or more out of every 30 days. Note that this is headache days, not headache attacks, so if you have five migraine attacks lasting three days each, that is considered a chronic migraine. Chronic migraines are sometimes called “transformed migraines,” because many people with episodic migraines see them “transform” into chronic migraines.
How Opioids Increase Transition Risk
People taking opioids for episodic migraines are about twice as likely to transition to chronic migraines. We’re not entirely certain why — remember, we don’t fully understand migraines — but it seems that the mechanism is likely linked to opioid tolerance.
Researchers developed a model based on “hyperalgesic priming” to describe the transition to chronic migraines. Essentially, when your brain is exposed to opioids, it gets more sensitive to pain and inflammation. Minor stimuli that might in the past have been tolerated without creating the cascade effect which triggers migraines, now cause your brain to respond catastrophically and trigger migraines.
Consider Drug-Free Migraine Treatment
The opioid-induced transition to chronic migraine reminds us that drugs come with risks, which are often unpredictable and in some cases can make your condition worse. Although there are migraine drugs that aren’t linked to transformed migraines, such as triptans, there are no migraine drugs without risks.
To learn whether TMJ treatment can help with your migraines in River Edge, NJ, please call 201-546-8512 for an appointment with a TMJ dentist at the River Edge Dental Center for TMJ, Sleep Apnea, & Reconstructive Dentistry.