Cluster Headache FAQs Topic Guide
Cluster Headache FAQs: Cluster headaches are uncommon, but they come in groups and are characterized by intense pain, usually focused around one or both eyes. The cause of cluster headaches is unknown, but they can be treated with a variety of medications.
Migraine and Related Headaches Two general types of headaches exist: primary (like migraines and cluster headaches) and secondary (headaches caused by a structural problem, trauma, or infection) Triggers include stress, lack of sleep, not enough food or fluids, and many other causes. A variety of medications all working through a variety of different mechanisms are used to treat migraines.
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