Migraine - Symptoms and causes - Mayo Clinic Though migraine causes aren't fully understood, genetics and environmental factors appear to play a role Changes in the brainstem and its interactions with the trigeminal nerve, a major pain pathway, might be involved
Migraine: What It Is, Types, Causes, Symptoms Treatments Researchers aren’t sure of the exact cause of migraines, but studies show genetics play a role When you have a headache, specific nerves in your blood vessels send pain signals to your brain
Migraine Causes: Triggers and Risk Factors - WebMD Doctors aren’t totally sure what causes migraine headaches, but they think imbalances in certain brain chemicals may play a role The trigeminal nerve in your head runs your eyes and mouth
What Causes Migraine - American Migraine Foundation Key lifestyle factors that can impact migraine are sleep routines, exercise, diet, hydration, stress management and avoiding individual migraine triggers From there, it’s easier to develop a plan to manage relevant factors that will, in turn, minimize the impact on migraine
Migraine - National Institute of Neurological Disorders and Stroke Current research shows that this head pain happens when there is abnormal activity among nerve signals, chemical signals, and blood vessels in the brain Some people have migraine attacks at predictable times—such as before their period (menstrual cycle) or on weekends following a stressful week
Migraine: Causes, Symptoms, Diagnosis, and Treatment Migraines begin in the brainstem and involve abnormal interactions between nerves and blood vessels The trigeminal nerve—a major pain pathway in the face and head—becomes activated, releasing inflammatory substances that irritate blood vessels and amplify pain signals
Causes and Risk Factors of Migraine - Health Researchers have not found the exact causes of migraines Some studies, however, have developed theories that may explain potential causes of the condition Researchers believe that