Medically reviewed by Nicholas R. Metrus, MD Key Takeaways Too much caffeine can cause lip twitching, and cutting back on ...

No one sleeps better than a pet who's done nothing all day. It's a 'tail' as old as time! Whether they nap all day out of laziness or crash after a major burst of energetic zoomies, it's hard not to ...

If you have a cat, you know your little guy spends much of the day sleeping and looks super cute while doing it. Cats are capable of going from zooming across the room to napping on the couch in a ...

Muscle twitches can occur for many reasons, such as a lack of sleep, caffeine use, nutrient deficiencies, overexertion, and stress. Depending on the cause, treatments and remedies may help relieve ...

It has happened to many of us. While in the middle of work, a study session or just spending time with friends, your eyelid flutters for no apparent reason. At first, it may be nothing more than a ...