Headache and nausea are common symptoms of many health conditions. Still, they bring uncommon misery when you experience them both at the same time. Here’s what you need to know about common causes of headache and nausea together, things you can try for ...

Headaches are continuous pains in the head that can be acute or chronic, often triggered by illness, dehydration, stress, or eye strain. Migraines are more severe headaches accompanied by nausea, vomiting, sensitivity to light and sound, and can last for ...

Dehydration headaches are caused by blood vessels constricting, which results in the brain temporarily shrinking away from the skull.

The causes and types of headaches vary, as does the location of their effect on the head. In this article, we clarify what a headache behind the head is, its causes, symptoms, and how to treat it in detail.

A headache behind the eyes may feel like a dull ache, sharp stabbing pain, or even throbbing sensations. What causes this kind of headache? Should you be concerned? And how can you find relief? Here, experts break down the common causes, treatments, and ...

Turns out, it really is about your brain freezing — here's the biology behind this "alarm" signal.

While quality sleep is usually associated with 8 hours in bed, some people still wake up feeling more exhausted than before. A sleep specialist suggested possible causes of disturbed sleep and shared ways it can be treated effectively.