Cluster Headaches vs Migraines: What’s the Difference?

Headaches are incredibly common, but not all headaches are the same. While many people use the term ‘migraine’ to describe any severe headache, migraines and cluster headaches are two distinct neurological conditions with different symptoms, patterns and management approaches.

Cluster headaches are far less common than migraines, but they’re often described as one of the most painful conditions a person can experience. Because the symptoms and recommended treatments differ, understanding the difference between the two is important. An accurate diagnosis can help ensure you receive the most appropriate care and avoid unnecessary delays in treatment.

This guide explains the key differences between cluster headaches and migraines, including their symptoms, common triggers and available management options.

What Is a Migraine?

A migraine is a neurological condition characterised by recurrent episodes of moderate to severe headache, often accompanied by other symptoms affecting the nervous system.

Migraine attacks typically occur in four stages, although not everyone experiences every phase:

• Prodrome: Symptoms that may appear hours or even days before a migraine, such as fatigue, mood changes, food cravings or neck stiffness.
• Aura: Experienced by around one in four people with migraines. Symptoms may include visual disturbances, numbness or tingling, speech difficulties or temporary sensory changes.
• Headache phase: Usually the most intense stage, involving moderate to severe head pain and associated symptoms.
• Postdrome: Often described as a ‘migraine hangover’, where people may feel tired, foggy or generally unwell after the headache resolves.

Common Migraine Symptoms

Migraine symptoms vary between individuals but commonly include:

• Moderate to severe headache pain
• Throbbing or pulsating pain
• Pain that is often (but not always) on one side of the head
• Episodes lasting between 4 and 72 hours
• Nausea and/or vomiting
• Sensitivity to light (photophobia)
• Sensitivity to sound (phonophobia)
• Visual aura or other neurological symptoms in some people
• Symptoms that are often worsened by physical activity

During a migraine, many people prefer to rest in a quiet, dark room until symptoms improve.

What Is a Cluster Headache?

Cluster headaches are a rare neurological headache disorder characterised by repeated attacks of severe, one-sided head pain.

Unlike migraines, cluster headaches occur in ‘clusters’ – multiple attacks over weeks or months – followed by periods where no headaches occur (known as remission).

Although the attacks are shorter than migraines, the pain is often described as excruciating.

Common Cluster Headache Symptoms

Typical features include:

• Severe to very severe pain
• Pain almost always affecting one side of the head
• Pain centred around or behind one eye
• Individual attacks lasting 15 minutes to 3 hours
• Between one and eight attacks per day during a cluster period

Cluster headaches are also associated with autonomic (involuntary nervous system) symptoms on the affected side of the face, including:

• Red or watery eye
• Drooping eyelid
• Nasal congestion or a runny nose
• Facial sweating
• Facial flushing

One of the most distinctive features of cluster headaches is restlessness. Unlike migraine sufferers, who often want to lie still, people experiencing a cluster headache frequently pace, rock back and forth or struggle to remain still due to the intensity of the pain.

Cluster headaches are more common in men than women and, for some people, alcohol may trigger an attack during an active cluster period. Smoking has also been associated with cluster headaches, although the exact relationship remains unclear.

Cluster Headaches vs Migraines: Key Differences

Although both conditions can cause severe head pain, there are several important differences.

Why an Accurate Diagnosis Matters

Because migraines and cluster headaches have different underlying mechanisms, they also require different management strategies.

For migraines, management may include:

• Identifying and avoiding personal triggers
• Acute medications such as triptans (where appropriate)
• Preventive medications for frequent attacks
• Lifestyle measures including regular sleep, hydration and stress management

For cluster headaches, treatment often focuses on rapidly stopping attacks and reducing the frequency of future episodes. Management may include:

• High-flow oxygen therapy during an attack
• Specific prescription medications
• Preventive medications prescribed by a medical practitioner
• Referral to a neurologist for ongoing management, particularly in complex or persistent cases

If you’re experiencing severe or recurring headaches, it’s important to seek assessment from your GP or another appropriately qualified healthcare professional. They can help determine the underlying cause, rule out more serious conditions and recommend appropriate treatment.

Can Chiropractic Care Help?

Some headaches have a significant musculoskeletal component. For example, cervicogenic headaches arise from structures in the cervical spine (neck) and can sometimes resemble other headache types.

Following a thorough assessment, chiropractic care may play a complementary role for some people experiencing headaches where cervical spine dysfunction, muscle tension or reduced neck mobility are contributing factors.

Management may include:

• Assessment of neck movement and function
• Manual therapy where clinically appropriate
• Soft tissue techniques
• Exercise and rehabilitation advice
• Postural and ergonomic education

It’s important to note that chiropractic care is not a replacement for medical management of migraine or cluster headaches. Instead, it may form part of a broader, multidisciplinary approach where appropriate.

If you’d like to learn more, you can also read our articles on Migraines and Cervicogenic Headaches, which explore these conditions in greater detail.

When Should You Seek Urgent Medical Attention?

Although most headaches are not caused by serious illness, some symptoms require immediate medical assessment.

Seek urgent medical care if you experience:

• A sudden, severe headache unlike anything you’ve experienced before
• Headache following a significant head injury
• Weakness, numbness or difficulty speaking
• Confusion or loss of consciousness
• Persistent vomiting
• Fever with neck stiffness
• Changes in vision that do not resolve
• A headache that is rapidly worsening

The Bottom Line

While migraines and cluster headaches can both be extremely painful, they are different conditions with distinct symptoms, patterns and treatment approaches.

Migraines typically last for hours to days and are commonly associated with nausea and sensitivity to light and sound. Cluster headaches are shorter but extremely intense, occur in repeated clusters and are often accompanied by eye watering, nasal congestion and marked restlessness.

If you’re experiencing recurring or severe headaches, obtaining an accurate diagnosis is an important first step. This helps ensure appropriate management and allows more serious causes of headache to be identified when necessary.

If you’re also experiencing neck pain, reduced movement or suspect your headaches may have a musculoskeletal component, speak with your nearest Total Health Chiropractic practice or another trusted healthcare professional. Following a comprehensive assessment, they can discuss whether chiropractic care may be appropriate as part of your overall management plan.

References

1. Healthdirect Australia. Migraine. https://www.healthdirect.gov.au/migraine
2. Better Health Channel (Victoria). Headache. https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/headache
3. Migraine Australia. Understanding Migraine. https://www.migraine.org.au/
4. International Headache Society. The International Classification of Headache Disorders, 3rd edition (ICHD-3). Cephalalgia. 2018.
5. Mayo Clinic. Cluster headache. https://www.mayoclinic.org/diseases-conditions/cluster-headache
6. Robbins MS. Diagnosis and Management of Cluster Headache. Continuum (Minneap Minn). 2021;27(3):703–722.