Cluster headaches are severe, one-sided headaches that occur in cyclical patterns or clusters. They are characterized by excruciating pain, typically around the eye, and may be accompanied by tearing, redness, and nasal congestion on the affected side.

Cluster Headache Disorder FAQ


What triggers cluster headaches?

Triggers may include alcohol, certain foods, or environmental factors, but the exact cause remains unclear.

How long do cluster headache episodes last?

Episodes can last from 15 minutes to 3 hours, occurring daily or multiple times a day during a cluster period.

Are cluster headaches hereditary?

While there may be a genetic component, environmental factors also play a significant role.

Can cluster headaches be cured?

Currently, there's no cure, but treatments can manage symptoms and reduce frequency.

What is the best treatment for acute cluster headaches?

Oxygen therapy or sumatriptan injections are commonly used for immediate relief.

Do painkillers work for cluster headaches?

Over-the-counter pain relievers are often ineffective due to the headache's severity.

How is cluster headache diagnosed?

Diagnosis involves medical history, physical examination, and ruling out other conditions.

Can lifestyle changes help manage cluster headaches?

Maintaining a consistent sleep schedule and avoiding triggers may help reduce episodes.

Are there any new treatments for cluster headaches?

Research into nerve stimulation techniques and new medications is ongoing.

Can cluster headaches cause complications?

While the headaches themselves are not life-threatening, they can significantly impact quality of life.

How often do cluster periods occur?

Cluster periods may occur seasonally or at irregular intervals, varying by individual.

The chronic nature of the condition can contribute to depression or anxiety in some individuals.

Can cluster headaches be mistaken for migraines?

Yes, due to overlapping symptoms, but cluster headaches are typically more severe and localized.

What role does oxygen therapy play in treatment?

Inhaling pure oxygen through a mask can help alleviate symptoms during an attack.

Are there any support groups for cluster headache sufferers in Malaysia?

Online forums and local health organizations may offer support and resources.

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