What is a cluster headache? Cluster headaches are severe, recurring headaches that usually occur on one side of the head. The pain centres commonly around the eye, states a study published by ...

Cluster headaches are characterised by a sudden excruciating pain on one side of the head around the eyes, temple or cheek, and can last for 20 Cluster headaches are characterised by a sudden ...

Nicotine use and withdrawal from nicotine may contribute to headache pain, particularly cluster headaches. Various therapies and management techniques can help reduce symptoms. Nicotine is the ...

Cluster headaches, tension headaches, and migraines are the three main groups, he says. A fourth type, sinus headache, may reveal you’ve got a cold ― and there are signs in all headaches that ...