While the exact causes of migraine are unclear, genetics, environmental factors, and changes in brain activity are believed to play a role. Migraine triggers vary, but common ones include certain ...

Medically reviewed by Brigid Dwyer, MD Key Takeaways Hormones like estrogen play a big role in why females get migraines.

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 ...

Migraine is a complex neurological disorder known for causing severe headaches. People with migraine headaches may experience nausea and sensitivity to light or sound. These episodes are known as ...

While the exact cause of migraine is unknown, it’s thought to be caused by a combination of factors, including genetics. Migraine is a chronic neurological disorder that causes intense, throbbing ...

Of all the “aches,” a headache is probably the most annoying in terms of discomfort — it’s where your brain is, for Pete's sake, and it hurts. A headache happens when blood vessels, nerves, or muscles ...

Discover the causes of headaches, their triggers, and when to seek medical attention for severe symptoms.

Whether sharp and stabbing or dull and throbbing, a headache can ruin your day. But your brain doesn't actually feel pain. So what is going on when it feels like your head is in a vise or about to ...