Cluster headaches

What is cluster headaches?

A primary headache disorder characterized by severe one-sided pain in and around the eyes and/or temples. They can last from 15 minutes to many hours occurring 1 to 8 times a day. They are often associated with conjunctivitis, teary eyes, nasal congestion, facial sweating, and eyelid edema.

"I will update my symptoms report and see how my status has changed. It gives you a sense of how the disease is changing over time with many many symptoms."PatientsLikeMe member bkincaid

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