Migraine is much more than a headache
Migraine is a neurological condition that causes recurring headache attacks, but its impact goes far beyond the pain itself. Patients may experience a range of symptoms before, during and after an attack, and some symptoms can even occur between attacks. Migraine is one of the leading causes of disability worldwide and, according to the World Health Organization (WHO), is one of the twenty most disabling conditions. It affects around one in seven people and is three times more common in women than in men.
“When we talk about migraine, we're not talking about just a headache. It is a disorder of the central nervous system associated with a wide spectrum of symptoms and important anatomical and physiological changes,” explains Dr Neus Fabregat, Neurologist at Hospital Clínic.
Migraine attacks may last from a few hours to several days and are frequently accompanied by nausea, vomiting, and sensitivity to light (photophobia), sound (phonophobia) and smells (osmophobia). Physical activity typically aggravates symptoms, so many people need to rest in a quiet, dark environment during an attack.
What causes migraine?
Migraine is a type of headache caused by changes in the way different areas of the brain function. It has a strong genetic component, and many people with migraine have a family history of the condition.
A range of factors can trigger attacks, worsen symptoms or contribute to migraine becoming chronic. These include overuse of pain-relieving medication, stress, anxiety, depression, excessive caffeine intake, obesity, sleep disturbances, fasting, hormonal changes related to the menstrual cycle, certain foods, alcohol consumption, sudden weather changes, sensory triggers and other chronic pain disorders.