Headaches signal the body is under some type of stress — infection, hormonal changes and dehydration among the possibilities.

Nothing’s quite as refreshing as a slushie or ice cream cone on a hot, humid day. But these frozen treats can sometimes trigger "brain freeze" — a sharp headache and intense mouth pain. We wanted to ...

Headaches are everyday problems for most of us caused from stress, dehydration, poor sleep and sometimes even that extra cup of tea. A brain tumour, by contrast, is a frightening thought and yet, ...

January 28, 2011 — Older people with a history of any severe headache, not just migraine headache, are more likely to have structural white matter brain lesions than their headache-free peers, a new ...

Headaches could be more than just an inconvenience; they may indicate underlying brain health issues that could escalate into seizures. Health professionals caution against overlooking headaches that ...

A headache when lying down can result from various causes, including changes in cerebrospinal fluid pressure, nasal congestion, and brain tumors. Identifying the underlying cause is important, as it ...

Medically reviewed by Brigid Dwyer, MDMedically reviewed by Brigid Dwyer, MD A brain aneurysm rupture can cause severe symptoms, such as an intense headache that comes on without warning. This type of ...

The initial symptoms of brain cancer develop as mild signs, which patients frequently identify as ordinary health problems. The combination of headaches with additional warning signs, appears before ...

A headache can occur for various reasons, and it’s not always easy to determine the cause. However, if you can trace your headache to a specific physical activity, such as running or another workout, ...