Migraine and Recurrent Headaches: Common Triggers, Warning Signs and Proper Care

Headaches are common and may occur because of stress, dehydration, poor sleep, skipped meals, illness or prolonged screen use. However, headaches that repeatedly return, become severe or interfere with daily life should not be ignored.

Migraine is a neurological disorder that can cause recurring attacks of moderate to severe head pain. It may also cause nausea, vomiting, tiredness and sensitivity to light, sound or smells. Migraine symptoms vary from person to person, and not every migraine attack includes all symptoms. (NINDS)

Understanding the difference between a migraine and an ordinary headache can help people seek appropriate care and avoid unnecessary self-medication.

What Is a Migraine?

A migraine is more than a severe headache. It is a neurological condition involving changes in the brain and nervous system.

Migraine pain is often described as:

·         Throbbing or pulsating

·         Moderate to severe

·         Present on one side of the head, although both sides may be affected

·         Worse during routine physical activity

·         Accompanied by nausea or sensitivity to light and sound

An untreated migraine attack commonly lasts between 4 and 72 hours. However, the duration and severity can differ between individuals. (ICHD-3)

Migraine vs a Common Headache

An ordinary tension-type headache often causes mild to moderate pressure or tightness around the forehead, temples, neck or back of the head. It may feel like a band is pressing around the head.

Migraine is more likely to cause:

·         Throbbing pain

·         Moderate or severe intensity

·         Nausea or vomiting

·         Sensitivity to light and sound

·         Pain that worsens with movement

·         Difficulty continuing normal work or activities

A person may experience more than one type of headache, so proper diagnosis is important when symptoms repeatedly return.

Common Stages of a Migraine Attack

Not everyone experiences every stage, and symptoms may change from one attack to another.

1. Prodrome

The prodrome stage may begin several hours or even a day before the headache.

Possible symptoms include:

·         Unusual tiredness

·         Mood changes

·         Food cravings

·         Difficulty concentrating

·         Neck stiffness

·         Frequent yawning

·         Increased thirst

·         Changes in sleep

Recognising these early changes may help some people prepare for an attack.

2. Aura

Some people experience migraine with aura. Aura usually involves temporary and fully reversible neurological symptoms.

These may include:

·         Flashing lights

·         Zigzag lines

·         Blind spots

·         Tingling or numbness

·         Difficulty finding words

·         Temporary speech changes

Aura commonly develops gradually and may occur before or during the headache. Some people experience aura without developing head pain. New aura-like symptoms should be medically assessed because symptoms such as sudden vision loss, weakness or speech difficulty can also occur in serious conditions such as stroke. (ICHD-3)

3. Headache Phase

During the headache phase, a person may experience:

·         Throbbing or pulsating head pain

·         Nausea or vomiting

·         Sensitivity to light, sound or smells

·         Dizziness

·         Blurred vision

·         Difficulty concentrating

·         Pain that becomes worse with movement

Some people need to rest in a quiet and dark room during this stage.

4. Postdrome

After the pain improves, a person may continue to feel:

·         Tired or weak

·         Mentally slow

·         Sensitive to light

·         Unable to concentrate

·         Emotionally low or unusually energetic

This recovery period is sometimes described as a “migraine hangover.”

Common Migraine Triggers

A trigger is something that may increase the possibility of an attack in a person who is already vulnerable to migraine. Triggers are different for everyone, and sometimes an attack occurs without an obvious reason.

Stress

Emotional stress is a commonly reported migraine trigger. Work pressure, relationship difficulties, anxiety and major life changes may contribute to an attack.

Interestingly, some people experience migraine after a stressful situation ends and the body begins to relax.

Irregular Sleep

Sleeping too little, sleeping too much, changing sleep schedules or staying awake late may trigger migraine in some people.

Maintaining similar sleeping and waking times each day may be helpful.

Skipping Meals

Going for long periods without eating may cause blood-glucose changes that contribute to headache or migraine.

Regular, balanced meals may help prevent attacks associated with hunger.

Dehydration

Not drinking enough fluids may contribute to headaches. Fluid needs may increase during hot weather, illness, exercise or prolonged outdoor activity.

Hormonal Changes

Some women experience migraine before or during their menstrual period. Pregnancy, menopause and hormonal medicines may also influence migraine patterns.

Hormonal changes do not affect everyone in the same way, and treatment should be personalised.

Bright Lights and Loud Sounds

Bright sunlight, flashing screens, strong artificial lighting and loud environments may trigger or worsen symptoms.

These may sometimes be early symptoms rather than the true cause of an attack, so keeping a diary can help identify the pattern.

Strong Smells

Perfumes, cleaning chemicals, cigarette smoke, paint fumes and other strong smells may contribute to migraine in sensitive individuals.

Caffeine

Excessive caffeine or suddenly stopping regular caffeine intake may cause headaches. A small amount may help some people during an attack, but the response varies.

Weather Changes

Changes in temperature, humidity, air pressure or intense heat may be associated with migraine attacks in some people.

Certain Foods

Some individuals report attacks after particular foods or drinks. However, food triggers differ considerably, and unnecessarily avoiding many foods may lead to an unbalanced diet.

Commonly reported triggers include alcohol, heavily processed foods and foods containing certain additives. It is better to record personal patterns instead of following restrictive lists without professional advice.

Stress, inconsistent sleep, skipped meals, dehydration, hormonal changes and environmental changes are among the commonly reported migraine triggers. (American Migraine Foundation)

Why Keeping a Headache Diary Helps

A headache diary can help identify possible triggers and provide useful information to a doctor.

Record:

·         Date and time of the headache

·         Location and type of pain

·         Duration and severity

·         Associated symptoms

·         Meals and fluid intake

·         Sleep pattern

·         Stress level

·         Menstrual-cycle timing

·         Medicines taken

·         Possible triggers

·         Effect on work or daily activities

Do not assume that something is a trigger after only one attack. A repeated pattern over several weeks is more useful.

A diary can also help a doctor understand how often headaches occur and whether treatment is working. (nhs.uk)

Other Causes of Recurrent Headaches

Not every recurring headache is a migraine. Other possible causes include:

Tension-Type Headache

This commonly causes pressure or tightness on both sides of the head. Stress, poor posture, fatigue and muscle tension may contribute.

Eyesight Problems

Uncorrected vision problems or prolonged screen use may cause eye strain and headaches.

Sinus or Respiratory Illness

A cold, flu or sinus infection may cause facial pressure and head pain. Many headaches described as “sinus headaches” may actually be migraine, especially when they repeatedly occur with nausea or light sensitivity.

Medicine Overuse

Taking pain-relieving medicines too frequently can lead to medication-overuse headache. The headache may become more frequent, and the medicine may gradually become less effective.

People who need headache medicine regularly should consult a doctor rather than continuing to increase the amount. Medication-overuse headache is recognised as an important cause of recurring headaches. (World Health Organization)

High Blood Pressure or Other Medical Conditions

Most headaches are not caused by high blood pressure, but very high blood pressure or another underlying condition can sometimes produce symptoms.

Sudden, unusual or progressively worsening headaches require medical assessment.

How Is Migraine Diagnosed?

There is no single blood test or scan that confirms every migraine.

A doctor usually considers:

·         The pattern and duration of headaches

·         Associated symptoms

·         Personal and family medical history

·         Possible triggers

·         Medicines being used

·         Findings from a physical and neurological examination

Scans or additional tests may be recommended when symptoms are unusual, begin suddenly or suggest another medical condition.

Migraine without aura is generally identified through a repeated pattern of attacks lasting 4–72 hours, typical pain features and symptoms such as nausea or sensitivity to light and sound. (ICHD-3)

What to Do During a Migraine Attack

The following measures may help some people:

Rest in a Quiet, Dark Place

Reducing light, sound and activity may make symptoms more manageable.

Drink Water

Take small sips when nausea makes drinking difficult.

Use a Cold or Warm Compress

A cold pack on the forehead or a warm pack around the neck may provide comfort. Use a cloth barrier to protect the skin.

Take Prescribed Treatment Early

Migraine medicines are often more effective when taken early in an attack. Use medicines exactly as directed by a doctor or according to the product label.

Do not take additional doses or combine medicines without professional guidance.

Avoid Driving

Do not drive when experiencing severe pain, dizziness, visual changes or difficulty concentrating.

Medical Treatment for Migraine

Treatment depends on the symptoms, frequency of attacks, other medical conditions and the extent to which migraine affects daily life.

Acute Treatment

Acute medicines are taken during an attack to reduce pain and associated symptoms.

A doctor may recommend:

·         Suitable over-the-counter pain relief

·         Anti-inflammatory medicines

·         Medicines for nausea

·         Migraine-specific prescription medicines

Not every medicine is suitable for everyone. Pregnancy, stomach problems, kidney conditions, heart disease and other medicines must be considered.

Preventive Treatment

Preventive treatment may be considered when attacks are frequent, prolonged, disabling or difficult to control.

Options may include:

·         Daily preventive medicines

·         Migraine-specific preventive treatment

·         Injections in selected cases

·         Behavioural and lifestyle strategies

Preventive care aims to reduce the frequency, severity or duration of attacks rather than guarantee that migraine will never occur. (American Migraine Foundation)

Never begin, stop or change a prescription medicine without consulting the treating doctor.

Lifestyle Habits That May Reduce Migraine Attacks

Maintain Regular Sleep

Try to sleep and wake at approximately the same time every day, including weekends.

Eat Regular Meals

Avoid repeatedly skipping breakfast or going for long periods without food.

Stay Hydrated

Drink water regularly throughout the day, particularly in hot weather or during physical activity.

Exercise Gradually

Regular walking, yoga, cycling or another comfortable activity may support general health and stress management.

Sudden intense exercise may trigger symptoms in some people, so increase activity gradually.

Manage Stress

Breathing exercises, meditation, hobbies, counselling and planned breaks may help reduce stress-related attacks.

Limit Excessive Screen Exposure

Take regular breaks, adjust screen brightness and maintain suitable posture.

Avoid Smoking

Cigarette smoke may worsen symptoms and creates other serious health risks.

Regular sleep, exercise, meals, hydration, headache tracking and stress management are commonly recommended elements of migraine self-management. (American Migraine Foundation)

Homeopathy and Migraine Care

Some people choose homeopathy as a complementary wellness approach. However, current scientific evidence does not establish homeopathy as an effective treatment for migraine or recurrent headaches.

Homeopathy should not replace:

·         Medical assessment

·         Neurological examination

·         Prescribed migraine medicines

·         Emergency treatment

·         Investigation of new or unusual symptoms

Some products labelled as homeopathic may contain measurable active ingredients and could cause side effects or interact with other treatment. Patients should inform their doctor about every medicine or complementary product they use. (NCCIH)

When Should You Consult a Doctor?

Arrange a medical consultation when:

·         Headaches repeatedly return

·         Attacks interfere with work, sleep or daily activities

·         Headaches are becoming more frequent or severe

·         Treatment that previously helped is no longer effective

·         Painkillers are needed regularly