Cluster headache and migraine are both very painful conditions, but they're not the same. Discover their key differences, ...

Cluster headaches, relatively short but intensely painful headaches around the eye that occur every day for weeks or months at a time.

Frequent or severe headaches can be a sign of migraine or a serious neurological problem. Know when it is necessary to consult a doctor. Headache warning signs : Problems related to neurology are ...

Cluster headaches are sudden, excruciating headaches that usually affect one side of the head and the area around the eyes. Learn more here.

Discover why many people treat tension, cluster, or sinus headaches as migraines and how proper headache diagnosis leads to ...

Cluster headaches can be extremely uncomfortable and painful. We’ll discuss strategies for preventing cluster headaches and when you should see a doctor.

With cluster headaches, the intense pain can actually be even more sudden and excruciating, yet there’s not anywhere close to the same awareness of the condition. What are cluster headaches?

Migraine and cluster headaches may seem the same, but there are some differences. Learn how to distinguish between the two.

A recent study found that migraines and cluster headaches are linked to the body's circadian rhythm and how one sleeps — which has been found to impact a long list of health disorders.

People with cluster headaches may be more than three times more likely to have other medical conditions such as heart disease, mental disorders and other neurologic diseases, according to a new study.

Cluster headaches are one of the most excruciating types of headaches, often described as a sharp, stabbing pain that strikes suddenly, typically affecting one side of the head. Unlike migraines ...

Cluster headache is an excruciatingly painful headache that typically occurs in a series of attacks, lasting weeks to months, known as a cluster period.