A rarer condition that causes eye twitching is known as blepharospasm and involves “forceful, involuntary closure of both ...

Watch Pop Mech ’s Andrew Daniels and John Gilpatrick talk through the weird and wild implications of this discovery. They ...

The man’s symptoms were intermittent, and he lived with them for years. Then he got scared enough to seek help.

Do you ever have your heart suddenly pound, race, or feel like it skipped a beat out of nowhere? I remember the first time it ...

Symptoms of Parkinson’s disease, which afflicts around 1 million Americans, usually begin gradually and worsen over time.

Anxiety is part of the body’s built-in alarm system, alerting us to danger in the surrounding environment, according to ...

Cells convert mechanical forces into signals that influence physiological processes, such as exercise strengthening bones. A ...

About 20% of people with migraines experience a visual aura, or temporary changes in vision. These can show up as shimmering ...