Most people use “headache” and “migraine” interchangeably, but they are not the same. A headache is a symptom — pain in the head — that can have many causes. Migraine is a specific neurological disorder with distinct features, phases, and treatment approaches. Knowing the difference helps you choose the right home care and know when to seek medical help.
Quick Comparison: Migraine vs Common Headache
| Feature | Typical Tension Headache | Migraine |
|---|---|---|
| Pain quality | Dull, pressing, band-like pressure | Throbbing or pulsating, often one-sided |
| Intensity | Mild to moderate | Moderate to severe — may stop daily activities |
| Duration | 30 minutes to several hours | 4–72 hours if untreated |
| Associated symptoms | Neck or shoulder tension; rarely nausea | Nausea, vomiting, light/sound sensitivity |
| Physical activity | Usually not worsened by movement | Often worsens with routine activity |
| Warning signs (aura) | None | Visual disturbances, tingling in ~25% of cases |
| Triggers | Stress, poor posture, eye strain | Hormones, food, sleep changes, weather, stress |
Types of Non-Migraine Headaches
- Tension-type headache — the most common form; feels like a tight band around the head
- Sinus headache — facial pressure with nasal congestion during a cold or allergy flare
- Dehydration or hunger headache — improves quickly with fluids and food
- Rebound headache — from overusing pain relievers more than 10–15 days per month
- Secondary headaches — caused by an underlying condition such as infection, high blood pressure, or eye problems
What Makes Migraine Different
Migraine is a recurring brain disorder involving abnormal nerve signalling and blood vessel changes. Attacks often progress through phases: prodrome (mood or food cravings hours before), aura (in some people), headache phase, and postdrome (fatigue and “brain fog” after pain subsides).
Key migraine features include photophobia (light sensitivity), phonophobia (sound sensitivity), and nausea severe enough to prevent eating. Many Indian patients report attacks worsening during summer heat, fasting during festivals, or irregular meal times — all consistent with known triggers.
Treatment Differences at Home
When to See a Doctor
- Headache is sudden, severe, and unlike anything you have felt before (“thunderclap”)
- Headache with fever, stiff neck, rash, or confusion
- Neurological symptoms: weakness, slurred speech, vision loss, or balance problems
- Headache after head injury
- Pattern change — new type, increasing frequency, or not responding to usual treatment
- Headache waking you from sleep or worse in the morning consistently
Frequently Asked Questions
Can a headache turn into a migraine?
A single headache episode does not “become” migraine. However, if your headaches match migraine criteria — throbbing one-sided pain with nausea and light sensitivity — you may have been experiencing migraines rather than ordinary tension headaches. A doctor can confirm the diagnosis using standard criteria (ICHD-3).
Is migraine just a severe headache?
No. Severity alone does not define migraine. The combination of associated symptoms (nausea, sensitivity, activity worsening), duration, and recurrence pattern distinguishes migraine from other headache types. Some migraine attacks involve moderate pain but still qualify as migraine.
Do I need a brain scan for migraine?
Not always. If your history is typical and neurological examination is normal, scans are often unnecessary. Doctors order imaging when red flags appear — sudden onset, abnormal exam, or atypical features — to rule out secondary causes.
Which painkiller works for both?
Paracetamol helps mild tension headaches and some mild migraines. Migraine-specific treatment may require triptans or anti-nausea medication prescribed by a doctor. Avoid using pain relievers more than 10 days per month — overuse causes rebound headaches regardless of type.