Adrenaline increases the "alertness" of the nervous system, meaning it's ready to trigger muscle contraction. It also increases the amount of blood flow and changes the tension of the muscles, which, ...

Infectious agents can cause muscle twitching and spasms, too. The most commonly known is probably tetanus, which causes a phenomenon called lockjaw, where the neck and jaw muscles contract to the ...

Don’t let your next meal cause a muscle spasm. Ahead, a list of places to go with supportive, comfy chairs.

The heartbreaking video shows the 57-year-old singer lying down and crying as her body shakes uncontrollably. A nurse was ...

Premenopausal women presenting with acute coronary syndrome (ACS) are a unique and often underrecognized patient population. Although they are traditionally considered at lower cardiovascular risk ...

Scientists have discovered a new genetic mutation in mosquitoes that helps them to resist insecticides, a major hurdle to ...

Celine Dion’s resurfaced documentary clip highlights her battle with stiff-person syndrome, revealing painful spasms, and her ...

Global music icon Celine Dion recently shared a major update about her health that captured headlines worldwide. The singer, ...

Teeth that are unusually worn down can also be a sign of acid reflux. This causes stomach acid to seep into the mouth, which ...

Emma shares one detail about Bruce's dementia. The post Bruce Willis’ Wife Emma Makes Sad Confession About Actor’s State of ...