Muscle twitches fall into two main types. There’s myoclonus, where a whole muscle or group of muscles twitch or spasm. Then ...

Every once in a while, your muscles go rogue on you. Whether it’s your eyelid twitching, an involuntary shudder, or a muscle elsewhere contracting at random, twitchy muscles happen to everyone. But ...

Involuntary head twitching can stem from various movement disorders, including neck spasms, Tourette syndrome, and Parkinson’s disease, necessitating a doctor’s evaluation for proper diagnosis and a ...

Annoying eye twitches that make us feel self-conscious. Sleep twitches that refuse to let us sleep. Pins and needles that are just straight-up weird. We like to think that we're in complete control of ...