More than a period problem: why menstrual migraine needs attention and action

For many women and adolescent girls, menstruation brings more than abdominal cramps and mood changes. It can trigger a severe, throbbing headache that disrupts school, work and family life. Menstrual migraine is common, yet frequently dismissed as something women simply have to endure.

Migraine is a neurological condition, not just a “bad headache”. Globally, it affects around 15% of the population and is up to three times more common in women than in men. Hormonal fluctuations are a major reason for this difference. Among women who experience migraine, more than half report attacks linked to their menstrual cycle.

Menstrual migraine typically occurs from two days before bleeding begins to three days after it starts. The trigger is the natural drop in oestrogen levels just before menstruation. This hormonal shift activates pain pathways in the brain, resulting in intense, often one-sided pulsating pain. Nausea, vomiting and marked sensitivity to light and sound are common. Compared with migraines at other times of the month, menstrual attacks are often more severe, last longer and respond less well to treatment.

Why is this a concern? First, the impact on daily life can be profound. Attacks may last up to three days, leading to missed classes, reduced productivity and repeated absence from work. For adolescents, this may affect academic performance. For working women, it can hinder career progress.

Second, untreated or poorly managed migraines can become more frequent. Overuse of painkillers — particularly if taken on more than 10 to 15 days per month — may lead to medication-overuse headache, creating a cycle of worsening pain. In some cases, episodic migraine can progress to chronic migraine, defined as a headache occurring on 15 or more days each month.

Third, there are broader health considerations. Women who experience migraine with aura and use oestrogen-containing contraceptives have a small but increased risk of stroke. Proper diagnosis is therefore essential before starting or continuing certain hormonal methods.

The good news is that menstrual migraine can be effectively managed.

Early and adequate treatment is crucial. Taking non-steroidal anti-inflammatory drugs, such as ibuprofen or naproxen, at the first sign of pain can reduce severity. For moderate to severe attacks, migraine-specific medicines are recommended in clinical guidelines. Delaying treatment often makes attacks harder to control.

For women with predictable cycles, short-term preventive treatment — sometimes called “mini-prophylaxis” — may be advised. This involves taking medication for several days around the expected start of menstruation to reduce the likelihood or intensity of attacks.

Lifestyle measures also play an important role. Regular sleep, adequate hydration, balanced meals and stress management help stabilise the body’s response to hormonal changes. Identifying personal triggers through careful observation can further improve control.

Importantly, medical attention should be sought urgently if a headache is sudden and severe, described as the “worst ever”, accompanied by weakness or confusion, occurs after a head injury, or is associated with fever and neck stiffness.

Menstrual migraine is not merely a monthly inconvenience. With proper recognition, timely treatment and informed medical guidance, most women can significantly reduce its burden and protect both their health and productivity.

The writer is a public health specialist. E-mail: safrina.rahman@thedailystar.net