Migraine vs Headache: Recognising the Warning Signs
Migraines affect nearly one in seven adults globally and stand as one of the leading causes of disability. Despite this, they are routinely mistaken for regular headaches. The distinction is more than semantic. Misidentifying your symptoms can lead to ineffective treatment and ignore warning signs that warrant medical attention.
Understanding the causes of head pain
A headache manifests as pain or pressure in the head or neck, with varied causes. Tension headaches produce dull, bilateral pressure. Sinus headaches cause facial and forehead pain due to congestion.
However, a significant number of recurring headaches link directly to vision.
The most common eye-related cause of headache all around the world is HARE, Headaches Associated with Refractive Errors, which include short-sightedness, long-sightedness, and astigmatism. If these are uncorrected, they lead to headaches.
Dr Anuneet Sinha, a Consultant Eye Surgeon based in Delhi NCR, explains the impact of uncorrected vision on daily productivity and wellbeing.
Modern work environments introduce another culprit.
Too much near vision, what we see nowadays is Computer Vision Syndrome. That causes the muscles to overstress, the nerves to overstimulate, and that itself leads to headaches. It has become very common after COVID.
For those experiencing pain after long screen days, this syndrome is often the answer.
What distinguishes a migraine
A migraine is a neurological disorder, not merely a severe headache. Dr Sinha notes that identifying it is often a process of elimination.
Once you keep ruling out the other causes, then you go and think about migraine.
The pain itself behaves differently. Unlike the dull, bilateral pressure of a tension headache, migraine pain typically throbs or pulses on one side of the head. It reaches moderate to severe intensity and worsens with physical activity or sensory input like light, sound, or smell.
Migraines also progress in stages. Before the pain hits, some individuals experience mood swings, fatigue, neck stiffness, or food cravings during the prodrome phase. Some then experience an aura.
With aura, you get blinking lights or floaters within the eye,
Dr Sinha explains. He notes that
migraine comes even without the aura, where you don't get these blinking lights or associated symptoms.
Only about 15 to 25 percent of migraine sufferers experience auras.
What makes migraine truly distinct is the accompanying symptoms. Nausea, vomiting, dizziness, and extreme sensitivity to light and sound are common. Furthermore, while a tension headache typically resolves in a few hours, a migraine can last anywhere from four to 72 hours.
Lifestyle adjustments and prevention
For migraines, prevention carries as much weight as treatment. Consistent sleep, stress management, and avoiding personal triggers can meaningfully reduce the frequency of attacks.
- Disrupted sleep
- Skipped meals
- Alcohol
- Bright or flickering lights
- Hormonal changes
Keeping a headache diary for a few weeks is a practical way to identify personal patterns before they escalate.
For screen-related headaches, the 20-20-20 rule provides relief. Every 20 minutes, look at something 20 feet away for 20 seconds. A comprehensive eye examination might also resolve the issue faster than painkillers.
When to seek medical intervention
Anything which is regularly happening, you should seek medical attention immediately,
says Dr Sinha. The primary benefit of a consultation is peace of mind.
Once you've visited a doctor, you can rule out that there's nothing serious going on.
Seek emergency care if your headache comes on suddenly and severely, follows a head injury, accompanies vision loss or confusion, or is simply the worst headache you have ever experienced. These signs can point to neurological causes requiring immediate attention.
For everyday stress headaches or mild tension pain, rest, hydration, and a screen break are usually sufficient. However, if the pain persists, professional medical advice is the next step.