Q: I get crushing headaches every fall, which I've always assumed are part of having allergies. But a specialist at our local medical center diagnosed me with cluster headaches. She says oxygen is a ...

Q: My girlfriend had her first cluster headaches last year that involved four or five consecutive days with 15 minutes of pure agony each night. I bought 95% “altitude oxygen” canisters online. She ...

Cluster headaches are a type of severe headache that typically occurs on one side of the head, often around the eye. The pain can be so intense that it may feel like a hot poker in the eye or a sharp ...

Trigeminal autonomic cephalalgias (TACs) are a group of headache disorders characterized, as the name suggests, by autonomic symptoms that accompany the headache. These symptoms commonly include ...

So: Let’s go ahead and take a couple minutes to walk through the details of cluster headaches, both for those who are now curious what the term means and those who experience this condition and are ...

Dear Doctors: I get crushing headaches every fall, which I’ve always assumed are part of having allergies. But a specialist at our local medical center diagnosed me with cluster headaches. She says ...