BATON ROUGE, La. (WAFB) - Many welcome the extra hour of sleep that comes with Daylight Saving Time ending, but for some people the time change literally causes headaches. Dr. Tony Johnson with Baton ...

They arrive without warning and can leave people pacing, rocking, or clutching their heads in agony. Doctors call them cluster headaches, considered the most painful type of headache. According to the ...

Cluster headache disorders constitute some of the most excruciating primary headache syndromes encountered in clinical practice. These conditions are typified by recurrent, strictly unilateral attacks ...

In a paper published in the May issue of JAMA, M. S. Robbins, of Weill Cornell Medical College, reviews the diagnosis, prevention, and treatment of primary headaches. In a previous post, I discussed ...

Blurry vision and headaches often occur together with migraine or cluster headaches, or these symptoms may indicate eye strain. Additionally, blurry vision combined with a headache can sometimes ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...

Q: Lately, I’ve been getting headaches that really knock me out. I can’t figure out what’s causing it. Can you suggest some possibilities so I can get rid of them? -- George F., Atlanta A: Identifying ...

The pathophysiology of cluster headaches is complex and seems to involve the hypothalamus (the biological clock). One view suggests cluster headache’s pathophysiology entails the hypothalamic ...