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cluster headache symptoms

Cluster Headache Symptoms

View cluster headache symptoms to see if your headache falls under this category. Read this article from Excedrin® today to learn more about cluster headaches.
cluster headache causes

Cluster Headache Causes

Research says genetics, smoking, and diet may all be causes of cluster headaches. Use product as directed. To report an adverse event, call 1-800-468-7746.
Cluster headache causes

What Is A Cluster Headache

Cluster headaches are relatively rare, though they can be debilitating for people who suffer from them and their cause continues to baffle researchers.
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