If migraines run in your family, you might be wondering if they’re genetic—and the answer is yes, genetics can play a major role. Research suggests that up to 80% of people who experience migraines have a family history of the condition. While that doesn’t mean you’re guaranteed to have migraines if a parent or sibling does, it does increase your chances.
Migraines are considered a neurological condition that involves both environmental and genetic factors. Certain genes may influence how the brain processes pain, how blood vessels respond, and how neurotransmitters like serotonin behave.
These inherited traits can make you more sensitive to common migraine triggers like stress, hormonal changes, weather shifts, and particular foods.
One example of a clearly inherited form of migraine is familial hemiplegic migraine, a rare but severe type that causes temporary paralysis or weakness on one side of the body. This condition is linked to mutations in specific genes and often runs in families.
Still, most people with migraines don’t have such a rare condition. More commonly, multiple genes contribute in smaller ways to a person’s overall susceptibility. Lifestyle, environment, and stress levels also influence how often migraines occur and how intense they feel.
If you have a family history of migraines, keeping track of your symptoms and triggers can help you manage them better. Talking to a healthcare provider can also give you insight into migraine treatments, including medications, lifestyle changes, and prevention strategies.
While you can’t change your genes, you can take steps to reduce the frequency and severity of migraine attacks. Recognizing the genetic connection can empower you to be proactive about your health and find the right tools to live more comfortably.
