Difference Between Migraine and Headache: Key Differences

The difference between migraine and headache is that a headache is a broad term for pain in the head, while migraine is a specific neurological disorder that can cause headache along with other symptoms. A migraine often causes moderate to severe throbbing pain, nausea, and sensitivity to light or sound. A typical tension-type headache is more likely to cause mild to moderate pressure or aching on both sides of the head.

The difference between migraine and headache is also about more than pain level. Migraine attacks can include warning symptoms, visual changes, nausea, vomiting, and a period of tiredness or brain fog after the pain ends.

It is also important to know that migraine is a type of headache disorder. So, every migraine attack can involve headache, but not every headache is a migraine.

Migraine vs. Headache at a Glance

Feature	Migraine	Typical Tension-Type Headache
What is it?	A neurological disorder	A type of headache
Pain	Often throbbing or pulsating	Usually dull, aching, or pressure-like
Location	Often one side, but can affect both	Usually both sides
Severity	Moderate to severe	Mild to moderate
Nausea	Common	Usually absent
Vomiting	Can occur	Uncommon
Light sensitivity	Common	Less common
Sound sensitivity	Common	Less common
Aura	May occur	Not typical
Physical activity	Often makes pain worse	Usually does not make it worse
Duration	Often 4–72 hours	Can last 30 minutes to several days
Daily activities	May become difficult or impossible	Usually remain possible

These are general patterns, not rules. Migraine can occur on both sides of the head, and some migraine attacks occur without head pain. Likewise, tension-type headaches can sometimes include mild sensitivity to light or sound.

What Is a Headache?

A headache is pain or discomfort in any area of the head.

It is a symptom, not one single disease.

There are many types of headaches. Some are primary headache disorders, such as migraine and tension-type headache. Others are secondary headaches caused by another condition.

Common headache types include:

• Tension-type headache
• Migraine
• Cluster headache
• Medication-overuse headache
• Headache related to an illness or another medical condition

This is why saying “I have a headache” does not tell a doctor exactly what is causing the pain.

A headache may feel like:

• Pressure
• Tightness
• Aching
• Throbbing
• Sharp pain
• Burning pain

The location and intensity can also vary.

What Is a Migraine?

Migraine is a neurological disorder that can cause repeated attacks of head pain and other symptoms.

The pain is often moderate to severe and may feel like throbbing or pulsing. It commonly affects one side of the head, although both sides can be affected.

A migraine attack can also cause:

• Nausea
• Vomiting
• Sensitivity to light
• Sensitivity to sound
• Sensitivity to smells
• Visual changes
• Tingling or numbness
• Difficulty speaking
• Fatigue
• Brain fog

Not everyone experiences all of these symptoms.

Some people have migraine attacks with little or no head pain. This is one reason migraine should not be defined simply as “a really bad headache.”

The Main Difference Between Migraine and Headache

The easiest way to understand the difference is to look at the whole symptom pattern.

A typical tension-type headache often feels like pressure or a tight band around the head. It is usually mild to moderate and often affects both sides.

Migraine is more likely to cause throbbing or pulsating pain, nausea, and strong sensitivity to light or sound. Routine activity, such as walking upstairs, may make migraine pain worse.

The difference is therefore not just how much the head hurts.

A person can have a severe headache that is not migraine. A person can also have a migraine that is not at its most painful stage.

Pain Location: Migraine vs. Headache

Migraine pain often affects one side of the head.

It can also affect both sides, however.

So, one-sided pain does not prove that you have a migraine.

Tension-type headaches more often cause pain or pressure on both sides of the head. The discomfort may feel like a tight band around the forehead or pressure around the temples.

Pain location alone cannot reliably identify the type of headache.

How Does Migraine Pain Feel?

Migraine pain is often described as:

• Throbbing
• Pulsating
• Moderate to severe
• Worse with normal physical activity

Some people may describe the pain differently.

Migraine does not always feel like a strong pulse. It can also feel sharp, burning, or otherwise unusual.

The associated symptoms are often more useful than the pain description alone.

How Does a Tension Headache Feel?

A tension-type headache commonly causes:

• Dull pain
• Aching
• Pressure
• Tightness around the head
• Tenderness around the scalp, neck, or shoulders

The pain is usually mild to moderate.

Unlike migraine, routine physical activity does not usually make a tension-type headache worse.

Stress is a commonly reported trigger for tension-type headaches.

Migraine Symptoms That a Typical Headache May Not Have

One of the biggest clues is what happens along with the head pain.

Migraine commonly includes nausea, vomiting, and strong sensitivity to light or sound.

For some people, even normal surroundings become difficult during an attack. Bright screens, loud conversations, or strong smells may make symptoms worse.

A person may want to lie down in a quiet, dark room.

That pattern is more suggestive of migraine than a typical tension-type headache.

What Is Migraine Aura?

Aura refers to temporary neurological symptoms that can happen before or during some migraine attacks.

Visual aura is the most common type.

A person may see:

• Flashing lights
• Zigzag lines
• Bright shapes
• Blind spots
• Other temporary changes in vision

Aura can also cause:

• Tingling or numbness
• Pins-and-needles sensations
• Difficulty speaking

Aura symptoms usually develop gradually and are temporary.

Not everyone with migraine has aura.

Some people have migraine without aura, which is very common.

The Four Phases of a Migraine Attack

A migraine attack can involve several stages, although not everyone experiences every stage.

1. Prodrome

Prodrome happens before the main headache phase.

It may include:

• Fatigue
• Mood changes
• Food cravings
• Neck stiffness
• Frequent yawning
• Changes in concentration

These signs may appear hours or even earlier before the headache.

2. Aura

Aura can occur before or during the headache phase.

It may cause temporary visual, sensory, or speech changes.

Not everyone gets aura.

3. Headache

This is the phase most people associate with migraine.

Pain can be moderate to severe and may come with nausea, vomiting, and sensitivity to light or sound.

4. Postdrome

After the pain improves, some people feel exhausted or mentally foggy.

This period is sometimes called a migraine hangover.

The person may not feel completely normal immediately after the headache ends.

How Long Does a Migraine Last?

An untreated migraine attack commonly lasts 4 to 72 hours.

That does not mean every migraine lasts three days.

Some attacks are much shorter, while others can last longer and require medical attention.

Tension-type headaches have a different pattern. They can last from about 30 minutes to several days, depending on whether they are episodic or chronic.

Duration alone therefore cannot diagnose migraine.

Can You Have a Migraine Without a Headache?

Yes.

Some people experience migraine symptoms without developing the typical headache phase.

For example, a person may experience visual aura or other neurological symptoms without significant head pain.

This is one reason the terms migraine and headache should not be treated as exact synonyms.

Common Migraine Triggers

A migraine trigger is something that may increase the chance of an attack.

Triggers vary from person to person.

Possible triggers include:

• Changes in sleep
• Too little sleep
• Stress
• Skipping meals
• Hormonal changes
• Alcohol
• Too much caffeine or changes in caffeine intake
• Bright or flashing lights
• Strong smells
• Weather changes
• Certain foods

A trigger does not affect everyone with migraine.

It is also possible to have migraine without identifying a clear trigger.

Keeping a headache diary can help some people notice patterns.

Common Causes or Triggers of Tension Headaches

Tension-type headaches are often associated with factors such as:

• Stress
• Poor sleep
• Muscle tenderness
• Long periods of strain
• Lifestyle changes

The exact cause of tension-type headaches is not fully understood.

The old idea that they are simply caused by muscles “tightening” around the skull is too simple. Changes in pain sensitivity may play a role.

Can Stress Cause Both Migraine and Headache?

Yes.

Stress can be associated with both migraine and tension-type headaches.

However, that does not mean every stress-related headache is a migraine.

The same trigger can produce different types of headaches in different people.

For someone with migraine, stress may be one factor that helps start an attack. For another person, stress may be associated with a tension-type headache.

Is a Migraine More Serious Than a Headache?

It is not useful to rank them simply as “serious” versus “not serious.”

Migraine can be highly disabling and may interfere with work, school, sleep, and normal activities.

At the same time, a sudden or unusual headache can sometimes signal a serious medical problem even if the person has never had migraine.

The pattern of symptoms matters more than the label alone.

Can a Sinus Headache Actually Be a Migraine?

Sometimes.

People with migraine may experience symptoms such as facial pressure, nasal congestion, or discomfort around the eyes. These symptoms can make migraine feel like a sinus problem.

This is one reason people sometimes label recurring headaches as “sinus headaches” without having a confirmed sinus condition.

If headaches repeatedly occur with nausea, light sensitivity, sound sensitivity, or other migraine features, it is worth discussing the pattern with a healthcare professional.

Can Dehydration Cause a Migraine?

Dehydration can contribute to headaches and may act as a trigger for migraine in some people.

But drinking water does not prove that a headache was caused by dehydration.

Headache symptoms have many possible causes.

If headaches happen often, keep returning, or interfere with normal activities, identifying the actual headache type is more useful than assuming dehydration is the cause.

How Are Migraine and Headache Diagnosed?

Doctors usually diagnose migraine based on the person’s symptoms and medical history.

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

A healthcare professional may ask about:

• Where the pain occurs
• How the pain feels
• How long it lasts
• How often it happens
• Other symptoms
• Possible triggers
• Medicines being used
• Changes in the headache pattern

Testing may be needed when symptoms suggest another medical condition.

This is why self-diagnosing every severe headache as migraine is not a good idea.

How Are They Treated?

Treatment depends on the type of headache and the person’s medical situation.

For occasional tension-type headaches, treatment may include appropriate over-the-counter pain medicine, rest, hydration, stress management, and healthy sleep habits.

Migraine treatment can include:

• Medicines used during an attack
• Migraine-specific medicines
• Preventive medicines for some people
• Lifestyle changes
• Trigger management
• Other treatments recommended by a healthcare professional

The best treatment depends on the frequency, severity, symptoms, and medical history.

A medicine that works for one person may not be appropriate for another.

Be Careful With Frequent Pain-Medicine Use

Taking pain medicine too often can create another problem called medication-overuse headache.

This can happen with some over-the-counter and prescription headache medicines.

The result can become a cycle:

Headache → medication → temporary relief → headache returns → more medication

If you frequently need pain medicine for headaches, talk with a healthcare professional rather than continually increasing how often you take it.

When Should You See a Doctor?

You should consider medical evaluation if headaches:

• Keep coming back
• Are becoming more frequent
• Are becoming more severe
• Interfere with work, school, sleep, or daily activities
• Have changed from your usual pattern
• Do not improve with appropriate treatment
• Require frequent use of pain medicine

A healthcare professional can help determine whether the problem is migraine, tension-type headache, another headache disorder, or a secondary headache caused by another condition.

When Is a Headache an Emergency?

Some headaches need urgent medical attention.

Seek emergency care for a headache that:

• Starts suddenly and becomes extremely severe
• Occurs after a significant head injury
• Happens with weakness or numbness
• Causes trouble speaking
• Causes severe confusion
• Causes loss of vision or major vision changes
• Occurs with a seizure
• Occurs with a stiff neck and high fever
• Is very different from your usual headaches

A sudden, extremely severe headache can have a serious cause, so it should not automatically be treated as “just another migraine.”

If you have new neurological symptoms, especially weakness, speech problems, or vision loss, seek urgent medical care.

Common Mistakes About Migraine and Headache

Mistake 1: “A migraine is just a very bad headache.”

Not exactly.

Migraine is a neurological disorder with a broader range of symptoms.

Mistake 2: “Every migraine affects one side.”

No.

Migraine often affects one side, but it can affect both sides.

Mistake 3: “If there is no aura, it is not migraine.”

False.

Many people with migraine do not experience aura.

Mistake 4: “Every severe headache is a migraine.”

No.

Several headache disorders can cause severe pain.

Some secondary headaches can also be medical emergencies.

Mistake 5: “A migraine always causes a headache.”

Not necessarily.

Some people experience migraine symptoms without significant head pain.

Mistake 6: “You can diagnose migraine from pain location alone.”

Pain location is only one part of the picture.

A healthcare professional looks at the full symptom pattern, frequency, duration, and medical history.

Frequently Asked Questions

Is migraine and headache the same thing?

No. Headache is a broad term for pain in the head. Migraine is a specific neurological disorder that can include headache and other symptoms such as nausea, light sensitivity, and aura.

Which is worse, a migraine or a headache?

There is no simple rule. Migraine can cause severe, disabling symptoms, but other headache disorders can also cause intense pain. Severity alone does not tell you which type of headache you have.

How can I tell if my headache is a migraine?

A migraine is more likely when moderate or severe head pain occurs with symptoms such as nausea, vomiting, strong light or sound sensitivity, worsening with routine activity, or temporary aura symptoms. However, only a healthcare professional can diagnose the condition accurately.

Can you have a migraine without throwing up?

Yes. Vomiting is not required for migraine. Some people experience nausea, while others have little or no stomach symptoms.

Can a migraine happen on both sides of the head?

Yes. Although migraine often affects one side, it can affect both sides of the head.

How long does a migraine last?

A typical untreated migraine attack can last from about 4 to 72 hours. Individual attacks can vary, and symptoms may occur before or after the main headache phase.

Test Your Knowledge

1. What is the best basic definition of a headache?

A. Always a migraine
B. Pain or discomfort in the head
C. A neurological disease only
D. A sinus infection

Correct answer: B. Pain or discomfort in the head

2. Which symptom is commonly associated with migraine?

A. Nausea
B. Broken bones
C. Hearing loss
D. Skin rash

Correct answer: A. Nausea

3. Which statement about migraine pain is correct?

A. It always affects both sides
B. Always mild
C. It often affects one side but can affect both
D. It never worsens with activity

Correct answer: C. It often affects one side but can affect both

4. What is migraine aura?

A. A permanent brain injury
B. Temporary neurological symptoms that can occur before or during migraine
C. A type of medication
D. A type of sinus infection

Correct answer: B. Temporary neurological symptoms that can occur before or during migraine

5. Which symptom is more typical of a tension-type headache?

A. Severe nausea and vomiting
B. Visual aura
C. Mild to moderate pressure or tightness
D. Temporary loss of speech

Correct answer: C. Mild to moderate pressure or tightness

6. What should you do about a sudden, extremely severe headache?

A. Assume it is a migraine
B. Wait several days
C. Seek urgent medical attention
D. Exercise until it improves

Correct answer: C. Seek urgent medical attention

Conclusion

The difference between migraine and headache is mainly about what the term describes. A headache is a broad symptom that can come from many different headache disorders and medical conditions. Migraine is a specific neurological disorder that can cause head pain along with nausea, light or sound sensitivity, aura, and other symptoms.

A typical tension-type headache is more often mild to moderate, pressure-like, and felt on both sides. Migraine is more often throbbing, moderate to severe, and worsened by normal activity.

If headaches are frequent, changing, disabling, or unusually severe, getting a proper medical evaluation is more useful than trying to identify the condition from pain alone.

Recommended external sources

• Mayo Clinic — Migraine: Symptoms and Causes
• Mayo Clinic — Tension Headache: Symptoms and Causes
• Mayo Clinic — Headache: Causes and Definition
• American Migraine Foundation — Migraine Symptoms FAQ
• American Migraine Foundation — Medication Overuse Headache
• NHS — Migraine